PTO Manual of Classification for US patents

PTO Manual of Classification for US patents

What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.


Enter a class/subclass code here to get a list of patent titles. Use any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any subclass letters capitalized. Currently Design Patent titles (those in the classes of the form Dxx.yy) are not retreivable.

Enter class/subclass code:


Class Number: 106
 Class Title: COMPOSITIONS: COATING OR PLASTIC

Subclass  Subclass
Number    Title

  *       COATING OR PLASTIC COMPOSITIONS
  1.05    .Metal-depositing composition or substrate-sensitizing
            compositions for metal-depositing compositions
  1.11    ..Sensitizing composition
  1.12    ..Metal-depositing composition contains mixtures of
             elemental metal and a metal compound other than solely as a
             Group IA metal compound
  1.13    ...Elemental metal is Group IB (Cu, Ag, Au)
  1.14    ....Elemental metal is Ag
  1.15    ...Elemental metal is noble metal of Group VIII (Ru, Rh,
              Pd, Os, Ir, Pt)
  1.16    ...Elemental metal is Group IIB (Zn, Cd, Hg) metal
  1.17    ....Elemental metal is Zn
  1.18    ..Metal-depositing composition contains elemental metal of
             Group IB (Cu, Ag, Au)
  1.19    ...Elemental metal is Ag
  1.21    ..Metal composition contains elemental noble metal of Group
             VIII (Ru, Rh, Pd, Os, Ir, Pt)
  1.22    ..Metal-depositing composition contains mixtures of metal
             compounds other than solely as Group IA metal compounds, e.g.,
             electroless
  1.23    ...At least one metal is a Group IB (Cu, Ag, Au) metal
  1.24    ...At least one metal is a noble metal of a Group VIII (Ru,
              Rh, Pd, Os, Ir, Pt) metal
  1.25    ..Metal-depositing composition contains polyvalent metal
             compound
  1.26    ...Group IB (Cu, Au) metal
  1.27    ...Group VIII metal
  1.28    ....Group VIII noble metal (Ru, Rh, Pd, Os, Ir, Pt)
  1.29    ...Group IIB (Zn, Cd, Hg) metal
  2       .Coating repellent
  3       .Polishes
  4       ..Protein or derivative containing
  5       ..Carbohydrate or derivative containing
  6       ..Natural resin or derivative containing
  7       ...With fatty oil
  8       ..Fat, fatty oil, fatty oil acid or salt thereof containing
  9       ...Fatty oil
  10      ..Wax, bituminous material or tarry residue containing
  11      ..Hydrocarbon containing
  12      .Saturating or indurating
  13      .Fog, frost or ice preventive
  14.05   .Corrosion inhibiting coating composition
  14.11   ..Contains water
  14.12   ...Phosphorus material
  14.13   ...Carboxylic acid, ester, alcohol or sulfur or metal
              derivative
  14.14   ....Inorganic material other than water
  14.15   ...Organic nitrogen-containing material, e.g., amine,
              amide, etc.
  14.16   ....Heterocyclic nitrogen-containing material
  14.17   .....Inorganic material other than waterr
  14.18   ....Amine salt of carboxylic acid
  14.21   ...Inorganic material or elemental component thereof, e.g.,
              S, metal, etc.
  14.22   ..Contains animal, vegetable, fish oil or a fraction or
             derivative thereof
  14.23   ...Carboxylic acid, ester, alcohol or metal or sulfur or
              amine or amide derivative thereof
  14.24   ....Carboxylic acid, ester, or amine or amide derivative
  14.25   ...Inorganic material or elemental component thereof
  14.26   ..Contains petroleum oil or a fraction thereof
  14.27   ...Carboxylic acid, ester, alcohol or sulfur or metal
              derivative thereof
  14.28   ....Metal salt of carboxylic acid
  14.29   ....Metal salt of sulfonic acid
  14.31   ...Organic nitrogen-containing material, e.g., amine,
              amide, etc.
  14.33   ...Inorganic material or elemental component thereof, e.g.,
              S, metal, etc.
  14.34   ..Contains wax, bitumen, asphalt, gum, natural resin,
             varnish, lacquer, or paint
  14.35   ...Caboxylic acid, ester, alcohol or sulfur or metal
              derivative
  14.36   ....Metal salt of carboxylic acid
  14.37   ...Organic nitrogen-containing material
  14.38   ...Organic sulfur-containing material
  14.39   ...Inorganic material or elemental component thereof
  14.41   ..Contains mixture of at least two organic compounds
  14.42   ...Organic nitrogen-containing material
  14.43   ...Organic sulfur-containing material
  14.44   ..Contains mixture of organic material and at least one
             inorganic material or elemental component thereof
  14.45   ...Elemental S or inorganic sulfur-containing compound
  14.5    .Hectographic or copying
  15.05   .Contains fireproofing or biocidal agent
  16      ..Natural resin or derivative containing
  17      ...With fat, fatty oil, fatty oil acid or salt thereof
  18      ..Fat, fatty oil, fatty oil acid or salt thereof containing
  18.11   ..Contains fireproofing agent
  18.12   ...Silicon containing
  18.13   ...Boron containing
  18.14   ...Phosphorus containing
  18.15   ....Nitrogen-containing phosphorus compound
  18.16   .....Inorganic compound contains a phosphorus and a
                nitrogen atom
  18.17   .....Contains phosphorus directly bonded to nitrogen
  18.18   ....Phosphorus compound is organic
  18.19   .....Phosphorus compound which is organic contains halogen
  18.2    .....With halogen-containing compound
  18.21   ...Nitrogen-containing organic compound
  18.22   ....Nitrogen compound contains a sulfur atom
  18.23   ...Elemental sulfur or sulfur-containing organic compound
  18.24   ...Halogen-containing organic compound
  18.25   ....With at least one inorganic material which is other
               than water
  18.26   ...Metal-containing material
  18.27   ....Group IIB metal atom (Zn, Cd, Hg)
  18.28   ....Group VA metal atom (As, Sb, Bi)
  18.29   ..Wax containingg
  18.3    ..Boron containing
  18.31   ..Phosphorus containing
  18.32   ..Nitrogen-containing compound
  18.33   ...Nitrogen compound contains a sulfur atom
  18.34   ..Elemental sulfur or sulfur-containing organic compound
  18.35   ..Halogen-containing organic compound
  18.36   ..Group IIB metal containing (Zn, Cd, Hg)
  19 R    .Marking
  20 R    ..Inks
  21 R    ...Invisible
  21 A    ....Erasable, correction, waste, reclamation, or
               purification, indicator, electrical, magnetic or wave
               energy, composition or process, e.g., electrically
               sensitive, photochromic, conductive, sterlization, etc.
  21 C    ....Protein, carbohydrate or wax containing
  21 D    ....Azo, i.e., acyclic -N=N- wherein each N is bonded
               directly to carbon, or Hetero N containing
  21 E    ....Porous material or particle of specified physical
               characteristic containing, e.g., dimension, hollow,foam,
               flake, coated, platelet, etc.
  22 R    ...Organic dye containing
  23 R    ....With pigment
  23 A    .....Hot melt type or wax containing
  23 B    .....Waste, purification, correction, erasable, fugitive,
                sterilization, indicator, electrical, magnetic or wave
                energy, composition or process
  23 C    .....Particle size or coated particle containing
  23 D    .....Quinone or isoquinone, phthalocyanine,
                triphenylmethane, nigrosine, aniline black, nigraniline or
                pernigraniline containing
  23 E    .....Fat, oil or protein containing
  23 F    .....Carbohydrate containing
  23 H    .....Organic nitrogen containing
  23 K    ......Azo, i.e., acyclic -N=N- wherein each N is bonded
                 directly to carbon
  22 A    ....Hot melt type or wax containing
  22 B    ....Waste, purification, correction, erasable, fugitive,
               sterilization, indicator, electrical, magnetic or wave
               energy, composition or process
  22 C    ....Particle size or coated particle containing
  22 D    ....Quinone or isoquinone, phthalocyanine,
               triphenylmethane, nigrosine, aniline black, nigraniline or
               pernigraniline, containing
  22 E    ....Fat, oil or protein containing
  22 F    ....Carbohydrate containing
  22 H    ....Organic nitrogen containing
  22 K    .....Azo, i.e., acyclic -N=N- wherein each N is bonded
                directly to carbon
  24 R    ...Protein or derivative containing, e.g., animal derived
              protein, albumin, egg, glutin, casein, milk, etc.
  24 A    ....Seed or derivative, containing, e.g., nuts, beans,
               grain, zein, gluten, corn, wheat, oats, rice, soybean,
               cottonseed, prolamine, etc.
  24 B    ....Carbohydrate, wax or natural resin or derivative, e.g.,
               shellac, rosin, colophony, balsam, turpentine, cellulose,
               starch, gum, etc.
  25 R    ...Carbohydrate or derivative containing
  26 R    ....Cellulose or derivativee
  26 A    .....Nitrocellulose, elemental carbon, free metal, natural
                resin, gum, or wax containing
  25 A    ....Wax, gum, natural resin or derivative, e.g., acacia,
               aloe(s), amber, balata, balsam, benzoin, chicle, colophony,
               copal, dammar, elemi, kauri, mastic, oleoresin, pontianac,
               rosin, sandarac, shellac, tuno, turpentine, etc.
  27 R    ...Fat, fatty oil, fatty oil acid or salt thereof
              containing
  28 R    ....Fatty oil
  29 R    .....With natural resin or derivative
  29 A    ......Wax, azo, i.e., acyclic -N=N- wherein each N is
                 bonded directly to carbon, amine or amide compound,
                 bituminous material or tarry residue containing
  28 A    .....Wax, free metal or metal compound, bituminous material
                or tarry residue containing
  27 A    ....Natural resin, wax, bituminous material or tarry
               residue containing
  27 B    ....Free metal or metal compound containing
  30 R    ...Natural resin or derivative containing
  30 A    ....Wax, bituminous material or tarry residue containing
  30 B    ....Sulfur, azo, i.e., acyclic -N=N- wherein each N is
               bonded directly to carbon, amine or amide compound
               containing
  30 C    ....Metal or metal compound containing
  31 R    ...Wax, bituminous material or tarry residue containing
  31 A    ....Free metal or metal compound containing, e.g., salt,
               soap, etc.
  32      ...Hydrocarbon containing
  20 A    ...Erasable, correction, waste, reclamation, or
              purification composition or process, e.g., sterilization,
              etc.
  20 B    ...Electrical, magnetic or wave energy, composition or
              process, e.g., conductive, electrically sensitive,
              electrochemical, electrolytic, photochemical, etc.
  20 C    ...Porous material or particle of specified physical
              characteristic, e.g., dimension, particle size, hollow, foam,
              flake, coated, platelet, etc.
  20 D    ...Ink jet composition or process
  19 A    ..Erasable, correction, transparent or composition for felt
             tip
  19 B    ..Solid marker, e.g., crayon, pencil, chalk, stick, etc.
  19 C    ..Carbohydrate or protein containing
  19 D    ..Carbon, glass or free metal containing
  19 E    ..Natural resin, wax or oil containing
  19 F    ..Organic nitrogen, organic phosphorous or organic sulfur
             containing
  32.5    .Erasable surface
  33      .Leak stopping
  34      .Stains
  35      .Dental
  36      .Tractive or friction surface
  37      .Sound recording
  38      .Shoe filling
  38.2    .Molds and mold coating compositions
  38.22   ..Compositions for coating and lining molds
  38.23   ...Carbohydrate or derivative containing
  38.24   ...Fat, fatty oil, fatty oil acid or salt thereof
              containingg
  38.25   ...Wax, bituminous or resinous material or tarry residue
              containing
  38.27   ...Inorganic materials only
  38.28   ....Elemental carbon containing
  38.3    ..Alkali metal silicate or inorganic settable ingredient
             containing
  38.35   ...With organic material
  38.4    ..Protein or derivative containing
  38.51   ..Carbohydrate or derivative containing
  38.6    ..Natural resin or derivative containing
  38.7    ..Fat, fatty oil, fatty oil acid or salt thereof
             containing
  38.8    ..Wax, bituminous material or tarry residue containing
  38.9    ..Inorganic materials only
  600     .Alkali metal silicate containing
  601     ..Pore forming or product thereof
  602     ...Perlite, slag, ash or ceramic material
  603     ...Organic material containing
  604     ...Process employing steam, electrical, magnetic or wave energy
              or product thereof or specified particle size or shape
  605     ..Hollow, foam, cellular or porous materials containing
  606     ..Portland type cement containing
  607     ...Soil, diatomaceous earth or clay containing or material for
              treating soil or earth, (e.g., soil stabilization, etc.)
  608     ...Organic material containing
  609     ....Carbohydrate containing
  610     ..Natural resin containing (e.g., rosin, shellac, turpentine,
             tall oil, etc.)
  611     ..Calcium sulfate containing
  612     ..Lime containing
  613     ...Organic material containing
  614     ..Protein containing
  615     ...Carbohydrate containing
  616     ...With other organic material
  617     ..Carbohydrate containing
  618     ...Cellulose
  619     ....Wood, paper, or paper pulp
  620     ..Higher fatty acid or ester, amide or salt thereof containing
  621     ...With other organic material or asbestos
  622     ..Wax, paraffin, oil shale, or bituminous material containing
             (e.g., asphalt, pitch, tar, etc.)
  623     ..Free metal or alloy containing
  624     ..Ash, slag, slag wool, rock wool, mineral wool, asbestos, or
             organic garbage or sewage material containing
  625     ...Asbestos containing
  626     ..Mica, elemental carbon, zeolite or talc containing
  627     ..Sulfur containing (e.g., alum, etc.)
  628     ..Boron containing
  629     ..Phosphorus containing
  630     ...Organic material containing
  631     ..Perlite, rock, stone, shale, slate, flint, granite, feldspar
             or limestone containing
  632     ..Clay containing
  633     ..Soil or diatomaceous earth containing, or material for
             treating soil or earth (e.g., soil stabilization, etc.)
  634     ..Organic material containing
  635     ..Zirconium, titanium, zinc, lead, iron, or tin compound
             containing (Zr, Ti, Zn, Pb, Fe, Sn))
  636     ..Particle size specified
  637     ..Fluorine containing
  638     .Inorganic settable ingredient containing
  639     ..For use underwater
  640     ..Free metal or alloy containing (e.g., dust, powder, etc.)
  641     ...Aluminum
  642     ....Organic material containing
  643     ...Iron or steel
  644     ....Fiber bar or wire containing
  645     ..Protein containing (e.g., glue, gelatine, albumin, blood,
             etc.)
  646     ...Hollow, foam, cellular or porous material
  647     ...Soil, diatomaceous earth, clay, rock, stone, granite, flint,
              slate, shale, or material for treating soil or earth (e.g.,
              soil stabilization, etc.)
  648     ....With organic material other than protein
  649     ...Cereal grain or derived therefrom or vegetable flour or meal
              (e.g., gluten, corn flour, rice, rye, etc.)
  650     ...Calcium sulfate containing
  651     ....With organic material other than protein
  652     .....Carbohydrate
  653     ......Plant or vegetable fiber (e.g., wood, sawdust, etc.)
  654     ....Portland type cement, slag, talc, mica, asbestos, ash, or
               alum containing
  655     ...With organic material other than protein
  656     ....Carbohydrate
  657     ..Natural resin containing (e.g., shellac, turpentine, balsam,
             copal, etc.)
  658     ...Calcium sulfate, aluminous or oxy salt type cement
  659     ...Rosin or tall oil (e.g., colophony, etc.)
  660     ..Wax containing (e.g., petroleum wax, beeswax, montan wax,
             carnauba wax, spermaceti, etc.)
  661     ..Higher fatty acid or ester, amide or salt thereof containing
             (e.g., fish oil, vegetable oil, soap, etc.)
  662     ...Soil, diatomaceous earth, shale, slate or clay, containing,
              or material for treating soil or earth (e.g., soil
              stabilization, etc.)
  663     ...Linseed oil or tallow containing
  664     ...Portland type cement containing
  665     ...With other organic material
  666     ...Stearic acid or derivative
  667     ...Lime containing
  668     ..Bituminous material or tarry residue, pitch, or coal
             containing
  669     ...Soil, diatomaceous earth, or clay, containing, or material
              for treating soil or earth (e.g., soil stabilization, etc.)
  670     ...Calcium sulfate containing
  671     ...With other organic material
  672     ..Hollow, foam, cellular or porous material containing or method
             of forming cellular or porous product
  673     ...Peroxide or hypochlorite containing
  674     ...Carbohydrate containing
  675     ...Perlite or vermiculite containing (e.g., jeffersite, etc.)
  676     ...Glass containing
  677     ...Organic material containing
  678     ....Organic sulfur or organic phosphorus
  679     ...Slag, cinder or ash containing
  680     ...Calcium sulfate containing (e.g., anhydrite, plaster off
              Paris, gypsum, etc.)
  681     ...Soil, diatomaceous earth, clay, shale, slate or rock material
              containing or material for treating soil or earth (e.g., soil
              stabilization, etc.)
  682     ...Physical introduction of gas (e.g., by mixing, agitation,
              injection, whipping, etc.)
  683     ..Oxy salt type cement
  684     ...Soil, diatomaceous earth, clay, slate or shale containing or
              material for treating soil or earth (e.g., soil
              stabilization, etc.)
  685     ...Magnesium oxy-chloride (e.g., Sorel cement, etc.)
  686     ....Organic material containing
  687     .....Carbohydrate (e.g., cellulose, etc.)
  688     ....Specified filler, dye or pigment (e.g., silica, feldspar,
               carbon, talc, asbestos, slag, mineral wool, etc.)
  689     ...Organic material or specified filler
  690     ..Phosphate based cement
  691     ...Specified filler or organic material containing
  692     ..Aluminous cement (e.g., high alumina, calcium aluminate,
             etc.)
  693     ...Cement clinker preparation
  694     ...Soil, diatomaceous earth, clay, shale, slate, or rock-type
              material containing or material for treating soil or earth
              (e.g., soil stabilization, etc.)
  695     ...With other cement material (e.g., Portland, calcium sulfate,
              etc.)
  696     ...Organic material containing
  697     ..Organic garbage, refuse sewage, or waste material containing
             or treating (other than sulfite waste liquor)
  698     ..Perlite containing
  699     ..Asbestos containing (e.g., amosite, chrysotile, etc.)
  700     ...Slag, ash or organic material containing
  701     ....Calcium sulfate containing (e.g., gypsum, plaster of Paris,
               anhydrite, etc.)
  702     ...Soil, diatomaceous earth, clay, slate, shale or rock
              containing or material for treating soil or earth (e.g., soil
              stabilization, etc.)
  703     ...Portland type cement
  704     ...Lime containing
  705     ..Ash containing (e.g., fly ash, volcanic ash, coal ash, etc.)
  706     ...Soil, diatomaceous earth, clay, shale, slate or rock
              containing or material for treating soil or earth (e.g., soil
              stabilization, etc.)
  707     ...With slag, coke, cinder, stack dust, kiln dust or flue dust
  708     ...Organic material containing
  709     ...Portland type cement
  710     ...With additional lime
  711     ..Mineral fibers or glass fibers containing (e.g., slag wool,
             cotton wool, mineral wool, rock wool, etc.)
  712     ..Color additive (other than whitener)
  713     ..Portland type cement
  714     ...Slag containing (e.g., blast furnace slag, etc.)
  715     ....Calcium sulfate specified (e.g., gypsum, anhydrite, plaster
               of Paris, etc.)
  716     ...With mica, talc, cinder, glass, vermiculite, coke breeze or
              kiln dust
  717     ...Boron, elemental carbon or phosphorus containing
  718     ...Soil, diatomaceous earth, clay, slate or shale, containing orr
              material for treating soil or earth (e.g., soil
              stabilization, etc.)
  719     ....Organic material containing
  720     .....Carbohydrate
  721     ....Silica or lime added
  722     ....Calcium sulfate specified (e.g., gypsum, anhydrite, plaster
               of Paris, etc.)
  723     ...Process involving steam, electrical, magnetic or wave energy,
              vibration or vacuum or product thereof
  724     ...Organic material containing
  725     ....Organic sulfur compound
  726     .....Cellulose or silica containing (e.g., sand, etc.)
  727     ....Organic nitrogen compound
  728     ....Carboxylic acid, ester or salt thereof
  729     ....Carbohydrate
  730     .....Starch, dextran, cellulose ether or gum
  731     .....Plant material (e.g., vegetable fiber, wood, etc.)
  732     ....Calcium sulfate specified (e.g., gypsum, anhydrite, plaster
               of Paris, etc.)
  733     ...Titanium, vanadium, chromium, molybdenum, tungsten,
              manganese, iron, copper, zinc, tin or lead compound
              containing (Ti, V, Cr, Mo, W, Mn, Fe, Cu, Zn, Sn, Pb)
  734     ...Halogen containing (F, Cl, Br, I)
  735     ...Calcium sulfate specified (e.g., gypsum, anhydrite, plaster
              of Paris, etc.)
  736     ...Sulfur containing (e.g., alum, etc.)
  737     ...Silica containing (e.g., sand, quartz, etc.)
  738     ...Rock, gravel, stone or carbonate containing (e.g., limestone,
              dolomite, etc.)
  739     ...Portland type cement per se (e.g., clinker preparation,
              etc.)
  740     ....Process involving spray drying, atomizing of solid material,
               steam, nonatmospheric pressure, cleaning step or avoiding
               contamination of equipment
  741     ....Color control or modification (e.g., steps to produce white
               cement, etc.)
  742     .....Cooling in reducing atmosphere
  743     ....Control of a parameter of operation in response to a
               measurement or test or to vary a result in a process
  744     ....Employment of a fluidized bed
  745     ....Waste material employed as raw material or fuel (not kiln
               dust)
  746     ....Electrical, magnetic or wave energy employed (e.g., electric
               arc, etc.)
  747     ....Use of heat transmitting or conducting solid material for
               cooling solid material from gas or for modifying temperature
               of solid material
  748     ....Aftertreatment of clinker
  749     .....Refire or recalcine clinker
  750     .....Specified cooling (e.g., recycling heated coolant, etc.)
  751     ....Involving kiln dust (e.g., recovery, treatment, processing
               thereof or product, etc.)
  752     ....Treatment or removal of alkali, sulfurous or chloride
               impurities from raw material or fuel
  753     ....Agglomerate, pellet, molded or shaped form of raw material
  754     .....Sheet, film, layered, brick, briquette, block, fiber,
                strand, cake or egg shape
  755     .....Fuel containingg
  756     ....Classifying, sorting, separating, screening, sizing, grading
               or subdividing solid material (e.g., centrifugal separation,
               flotation, etc.)
  757     ....Comminuting or grinding, other than nominal, of raw material
               or fuel (e.g., to desired size or relative sizes, etc.) or
               recited particle of specified size
  758     ....Raw material and fuel premixed or specified fuel
  759     ....Flow of gases to produce turbulence (e.g., spiral, helical,
               Venturi, centrifugal, etc.)
  760     ....Shape, angle, intensity or condition of fuel or flame
               specified (e.g., jet, oscillating, plural streams, spray,
               temperature, etc.)
  761     ....Recycling exhaust gas, reusing heat from process, or
               purifying exhaust gas
  762     .....Processing of exhaust gas prior to recycling (e.g.,
                purifying, separating constituents, etc.)
  763     ....Ash containing raw material
  764     ....Organic material or sea shell containing raw material
  765     ....Calcium sulfate containing raw material
  766     ....Phosphorus, boron, chromium, molybdenum, vanadium, or nickel
               containing raw material (P, B, Cr, Mo, V, Ni)
  767     ....Slag containing raw material
  768     ....Potassium, halogen or sulfur containing raw material (K, F,
               Cl, Br, I, S)
  769     ....Iron or manganese containing raw material (Fe, Mn)
  770     ....Slurry employed
  771     ....Preprocessing or processing of raw material before firing
               (e.g., preheating, etc.)
  772     ..Calcium sulfate (e.g., gypsum, anhydrite, plaster of Paris,
             etc.)
  773     ...Soil, diatomaceous earth, clay, slate or shale, containing or
              material for treating soil or earth (e.g., soil
              stabilization, etc.)
  774     ....Organic material containing
  775     ...Anhydrous calcium sulfate (e.g., anhydrite, etc.)
  776     ....Organic material or slag containing
  777     ....Keene's cement
  778     ...With organic material
  779     ....Carbohydrate
  780     .....Cellulose (e.g., wood, cork, bark, etc.)
  781     ....Silicon, sulfur, nitrogen or phosphorus containing organic
               material
  782     ...Slag, cinder, mica, talc, glass, boron or elemental carbon
              containing
  783     ...Layered or coated material, nominal molding or shaping, or
              other physical process (e.g., steam, electrical, magnetic or
              wave energy, manipulative steps, etc.)
  784     ...Particle size specified
  785     ...Stabilizer, retarder, or setting agent specified
  786     ...By-product gypsum (e.g., phosphogypsum, etc.)
  787     ...Alum or halogen containing
  788     ...Silica containing (e.g., sand, quartz, etc.)
  789     ..Slag
  790     ...Organic material, soil, diatomaceous earth, clay, slate,
              shale, or rock type material containing or material for
              treating soil or earth (e.g., soil stabilization, etc.)
  791     ...Lime containing
  792     ..Limee
  793     ...Soil, diatomaceous earth, clay, slate or shale, containing or
              material for treating soil or earth (e.g., soil
              stabilization, etc.)
  794     ....Organic material or halogen containing
  795     ...Organic material containing
  796     ...Silica-lime mixtures
  797     ....Fiber containing or step of molding or shaping of material
  798     ....Iron, sulfur or aluminum containing (e.g., alum, etc.)
  799     ...Aluminum or sulfur containing (e.g., alum, etc.)
  800     ...Magnesium compound containing (e.g., quicklime, dolomite,
              talc, etc.)
  801     ..Magnesium compound (e.g., vermiculite, talc, soapstone,
             dolomite, etc.)
  802     ..Organic material containing
  803     ...Soil, diatomaceous earth, clay, slate or shale containing, or
              material for treating soil or earth (e.g., soil
              stabilization, etc.)
  804     ...Carbohydrate containing
  805     ....Cellulose or plant material
  806     ...Organic silicon, organic boron or organic phosphorus
  807     ...Mineral oil or hydrocarbon oil
  808     ...Organic nitrogen
  809     ...Organic sulfur
  810     ...Organic acid or derivative
  811     ..Soil, diatomaceous earth, clay, slate or shale containing, or
             material for treating soil or earth (e.g., soil stabilization,
             etc.)
  812     ...With added silica (e.g., sand, etc.)
  813     ..Synthetic zeolite or so-called mineral polymer containing
  814     ..Mica, cinder, glass or elemental carbon containing
  815     ..Boron, sulfur, or halogen containing (e.g., alum, etc.)
  816     ..Particle size specified
  817     ..Rock, stone, gravel, trass, shell or carbonate containing
             (e.g., limestone, etc.)
  818     ..Process involving a temperature of zero degrees C. or below
  122     .Pore forming
  123.1   .Cellulose liberation liquor containing
  123.2   ..Tall oil
  124     .Protein or derivative containing
  125     ..Gelatine, glue or derivative
  126     ...With carbohydrate or derivative
  127     ....Cellulose or derivative
  128     .....Cellulose ether or ester
  129     ....Gum or derivative
  130     ....Starch or derivative
  131     ...With fat, fatty oil, fatty oil acid or salt thereof
  132     ....Fatty oil
  133     ...With natural resin or derivative
  134     ...With wax, bituminous material or tarry residue
  135     ...With solvent or dispersing medium
  136     ...With flux or plasticizer
  137     ...With filler, dye or pigment
  138     ..Casein or derivative
  139     ...With carbohydrate or derivative
  140     ....Cellulose or derivative
  141     .....Cellulose ether or ester
  142     ...With fat, fatty oil, fatty oil acid or salt thereof
  143     ....Fatty oill
  144     ...With natural resin or derivative
  145     ...With wax, bituminous material or tarry residue
  146     ...With solvent or dispersing medium
  147     ...With flux or plasticizer
  148     ...With filler, dye or pigment
  149     ..Prolamine or derivative
  150     ...With carbohydrate or derivative
  151     ....Cellulose or derivative
  152     ...With wax, bituminous or resinous material or tarry residue
  153     ...With flux, solvent or dispersing medium
  154.1   ..Seed protein or derivative
  155     ..Feathers, hair or leather
  156     ...With wax, bituminous or resinous material or tarry residue
  157     ..With carbohydrate or derivative
  158     ...Cellulose or derivative
  159     ..With fat, fatty oil, fatty oil acid or salt thereof
  160     ..With wax, bituminous or resinous material or tarry residue
  161     ..With flux, solvent or dispersing medium
  162     .Carbohydrate or derivative containing
  163.1   ..Cellulose or derivative
  164     ...Viscose
  165     ....Spinning solutions
  166     .....With delustering agent
  167     ...Cuprammonium cellulose
  168     ...Regenerated cellulose
  169     ...Cellulose ether or ester
  170     ....Emulsions
  171     ....With fat, fatty oil, fatty oil acid or salt thereof
  172     .....With natural resin or derivative
  173.1   ....With natural resin or derivative
  174     ....With terpene or derivative
  175     .....With ether, ester or alcohol
  176     ....With heterocyclic compound
  177     ....With phosphorus containing compound
  178     ....With carboxylic acid, salt or ester thereof (except wax)
  179     .....Ether group containing
  180     .....Polyhydric alcohol ester
  181     .....Polycarboxylic acid, salt or ester thereof
  182     .....Oxo- or oxy-acid or ester thereof
  183     .....Lower fatty acid or ester thereof
  184     ......With aldehyde or ketone
  185     ......With ether or alcohol
  186     ....With amine or amide
  187     ....With aldehyde or ketone
  188     ....With ether
  189     ....With alcohol or phenol
  190     ....With halogen containing carbon compound
  191     ....With hydrocarbon, wax, bituminous material or tarry residue
  192     ....With delustering agent
  194     ....With metal salt
  195     ....Cellulose nitrate
  196     ....Cellulose acetate
  197.1   ....Cellulose ether
  197.2   .....Carboxymethyl cellulose
  198     ....Processes
         ....******************************
         ....*Note: See subclasses .......*
         ....*902-904 for art collection..**
         ....*pertaining to subclasses....*
         ....CROSS-REFERENCE ART COLLECTIONS RELATING TO SUBCLASS 287.1
         ....******************************
  199     ...With fat, fatty oil, fatty oil acid or salt thereof
  200     ...With natural resin or derivative
  201     ...With wax
  202     ...With bituminous material or tarry residue
  203     ...With solvent or dispersing medium
  204     ...With filler, dye or pigment
  204.1   ...Cork
  205     ..Carbohydrate gum
  206     ...With fat, fatty oil, fatty oil acid or salt thereof
  207     ...With wax, bituminous or resinous material or tarry residue
  208     ...With solvent or dispersing medium
  209     ...With filler, dye or pigment
  210     ..Starch containing
  211     ...With fat, fatty oil, fatty oil acid or salt thereof
  212     ...With wax, bituminous or resinous material or tarry residue
  213     ...With solvent or dispersing medium
  214     ...With filler, dye or pigment
  215     ..With fat, fatty oil, fatty oil acid or salt thereof
  216     ..With wax, bituminous or resinous material or tarry residue
  217     ..With filler, dye or pigment
  218     .Natural resin or derivative containing
  219     ..With fat, fatty oil, fatty oil acid or salt thereof
  220     ...Fatty oil
  221     ....Two or more kinds of fatty oil
  222     ....Drying oil
  223     .....With sulfurizing or sulfonating agent
  224     .....With wax
  225     .....With bituminous material or tarry residue
  226     .....With terpene or derivative
  227     .....With hydrocarbon
  228     .....With filler, dye or pigment
  229     ....With wax, bituminous material or tarry residue
  230     ..With wax
  231     ...Ester type wax
  232     ..With bituminous material or tarry residue
  233     ...With sulfurizing or sulfonating agent
  234     ...With hydrocarbon
  235     ...With filler, dye or pigment
  236     ..With solvent or dispersing medium
  237     ...Alcohol containing
  238     ...Water containing
  239     ...Hydrocarbon containing
  240     ..With flux
  241     ..With filler, dye or pigment
  242     ...Fibrous
  243     .Fat, fatty oil, fatty oil acid or salt thereof containing
  244     ..Fatty oil
  245     ...With wax
  246     ...With bituminous material or tarry residue
  247     ....With sulfurizing or sulfonating agent
  248     ....With filler, dye or pigment
  249     ...With sulfurizing or sulfonating agent
  250     ...Two or more kinds oil
  251     ....With filler, dye or pigment
  252     ...Drying oill
  253     ....With filler, dye or pigment
  254     .....Zinc compound
  255     ......Lithopone
  256     .....Lead compound
  257     ......White lead
  258     ......Red lead
  259     .....Iron compound
  260     .....Calcium compound
  261     .....Carbonaceous
  262     .....Pigment treatment
  263     ....With preserving or stabilizing agent
  264     ....With drier
  265     ....With hydrocarbon
  266     ...With filler, dye or pigment
  267     ...With hydrocarbon
  268     ..With wax
  269     ..With bituminous material or tarry residue
  270     .Wax containing
  271     ..With solvent or dispersing medium
  272     ..With filler, dye or pigment
  273.1   .Bituminous material or tarry residue
  274     ..With sulfurizing or sulfonating agent
  275     ...With filler, dye or pigment
  276     ..Rock asphalt
  277     ..Bituminous emulsion
  278     ..With solvent or dispersing medium
  279     ..With flux
  280     ...With filler, dye or pigment
  281.1   ..With filler, dye or pigment
  282     ...Fibrous
  283     ...Water containing
  284     ...Coal tar or pitch containing
  284.01  ...Specified particle or screen-mesh size stated
  284.02  ...Heavy metal or aluminum containing
  284.03  ...Alkali or alkaline earth metal containing
  284.04  ....Lime, limestone or chalk containing
  284.05  ...Elemental carbon containing
  284.06  ...Nitrogen containing
  284.1   ..Phosphorus containing
  284.2   ..Halogen containing
  284.3   ..Metal compound containing
  284.4   ..Nitrogen containing
  285     .Hydrocarbon containing
  286.1   .Inorganic materials only containing at least one metal
            atom
  286.2   ..Containing two or more diverse metal atoms in a single
             compound
  286.3   ..Fe or Co containing
  286.4   ..Group IV metal atom (Ti, Zr, Hf, Ge, Sn, or Pb)
             containing
  286.5   ..Aluminum containing
  286.6   ..Group II metal atom (Be, Mg, Sr, Ca, Ba, Ra, Zn, Cd, or
             Hg) containing
  286.7   ..Group I metal atom (Li, Na, K, Rb, Cs, Fr, Cu, Ag, or Au)
             containing
  286.8   .Inorganic materials only
  287.1   .Silicon containing other than solely as silicon dioxide or
            as part of an aluminum-containing compoundd
  287.11  ..N-containing Si compound
  287.12  ..-OH bonded directly to Si atom
  287.13  ..C bonded directly to Si atom
  287.14  ...H or alkyl directly bonded to Si
  287.15  ...C radical bonded to Si is unsaturated
  287.16  ..Si-O-C bonded compound
  287.17  .Aluminum compound containing
  287.18  .Heavy metal compound containing
  287.19  ..Group IVA or IVB (Ti, Zr, Hf, Ge, Sn, Pb)
  287.2   .Heterocyclic (only N, O, S, Se, Te)
  287.21  ..Two hetero ring atoms
  287.22  ..Epoxy ring containing
  287.23  .O-containing organic compound
  287.24  ..Carbonyl group containing
  287.25  ...N containing
  287.26  ..Hydroxy group containing or alcoholate
  287.27  .Halogen containing
  287.28  ..Organic halide
  287.29  .Phosphorus or nitrogen containing
  287.3   ..Nitrogen containing
  287.32  .Sulfur containing
  287.34  .Silicon dioxide containing
  287.35  .Miscellaneous
  *       MATERIALS OR INGREDIENTS
  400     .Pigment, filler, or aggregate compositions, e.g., stone, shale,
            pebbles, rock, etc.
  401     ..Composition contains identified material other than water
  402     ...Lake containing
  403     ...Elemental metal or alloy containing
  404     ....Aluminum containing
  405     ...Fly ash, coal ash, or bottom ash or derived therefrom
  406     ...Cork, bark, vegetable shell, hull or cob or material derived
              therefrom
  407     ...Organic refuse or waste material containing or derived
              therefrom
  408     ...Alkali blue pigment containing
  409     ...Hollow, porous or foam particle containing
  410     ...Phthalocyanine or derivative containing
  411     ....Mixed phthalocyanines or derivatives
  412     ....Special process of milling, grinding, comminuting, plural
               stage or zone mixing or product
  413     ....With organic compound
  414     ...Ultramarines, e.g., ultramarine green, etc.
  415     ...Mica, shell, scale, platelet, or lamellate
  416     ....Clay containing or derived therefrom
  417     ....Mica containing
  418     .....Iron or bismuth compound containing (Fe or Bi)
  419     ...Zinc compound containing (Zn)
  420     ....Zinc sulfide containing
  421     .....Lithopone (zinc sulfide + barium sulfate)
  422     ......Metal compound other than barium or zinc containing
  423     ......Subsequent treatment or product thereof
  424     .....Calcium compound containing
  425     ....Zinc oxide containing
  426     .....Aluminum compound or silicon containing, e.g., clay, etc.
  427     .....Sulfur or phosphorus containing
  428     .....Titanium compound containing
  429     .....Organic material containingg
  430     ....Titanium compound containing
  431     ....Silicon or aluminum compound containing
  432     ...Lead compound containing, e.g., litharge, etc. (Pb)
  433     ....Lead chromate containing, e.g., molybdate orange, chrome
               yellow, etc.
  434     .....Silicon containing
  435     ....Silicon containing
  436     ...Titanium compound containing (Ti)
  437     ....Oxidation of titanium tetrahalide or product
  438     ....Zirconium compound containing (Zr)
  439     ....Iron, tungsten, molybdenum, or cerium compound containing
               (Fe, W, Mo, Ce)
  440     ....Nickel, cobalt, copper, or cadmium compound containing (Ni,
               Co, Cu, Cd)
  441     ....Antimony, chromium, arsenic, or tin compound containing (Sb,
               Cr, As, Sn)
  442     ....Aluminum compound or silicon containing
  443     .....Phosphorus containing
  444     .....Alkali or alkaline earth metal containing
  445     .....Organic material containing
  446     .....Silicon containing
  447     ....Organic material containing
  448     .....Organic nitrogen containing material
  449     ....Alkali or alkaline earth metal containing
  450     ...Zirconium compound containing (Zr)
  451     ....Vanadium or praseodymium containing (V, Pr)
  452     ...Cadmium compound containing (Cd)
  453     ...Chromium compound containing (Cr)
  454     ....Silicon containing
  455     ...Antimony containing (Sb)
  456     ...Iron compound containing (Fe)
  457     ....Silicon containing, e.g., slag, turkey umber, Fullers earth,
               etc.
  458     ....Compound containing carbon triple bonded to nitrogen, e.g.,
               prussian blue, iron blue, etc.
  459     ....With other metal compound
  460     ....Organic material containing
  461     ...Alkaline earth metal compound containing, other than glass,
              e.g., ettringite, gypsum, barium sulfate, anhydrite, etc.
  462     ....Phosphorus or boron containing
  463     ....Carbonate containing
  464     .....Calcium containing, e.g., calcite, dolomite, chalk,
                whiting, etc.
  465     ......Organic material or silicon containing
  466     ....Soil or inorganic silicon compound containing, e.g.,
               granite, chrysotile, asbestos, etc.
  467     .....Aluminum compound containing, e.g., zeolites, perlite,
                etc.
  468     ......Clay or material derived from clay containing, e.g.,
                 bentonite, montmorillonite, etc.
  469     .....Talc, e.g., soapstone, etc.
  470     .....Calcium silicate, e.g., dicalcium silicate or silicate
                hydrate, tobermorite, wollastonite, etc.
  471     ....Organic material containing
  472     ...Elemental carbon containing, e.g., carbon black, etc.
  473     ....Sulfur containing, treatment therewith or product
  474     ....Metal compound containing
  475     ....Silicon containingg
  476     ....Organic material containing, e.g., wax, paraffin, etc.
  477     .....Fat, oil, higher fatty acid or derivative, e.g., tallow,
                mineral oil, essential oils, salts, amides and esters of
                fatty acids, soap, etc.
  478     ....Oxidation of carbon black or product thereof, e.g., treating
               of carbon black to increase volatile content or to lower pH,
               etc.
  479     ...Bismuth, vanadium, molybdenum, or tungsten compound
              containing (Bi, V, Mo, or W)
  480     ...Cobalt, nickel, or copper compound containing (Co, Ni, or
              Cu)
  481     ...Silicon containing
  482     ....Inorganic silicon compound, e.g., diatomaceous earth, soil,
               glass, sand, etc., or material derived therefrom
  483     .....Aluminum compound containing, e.g., feldspar, mullite,
                etc.
  484     ......Special process of milling, grinding, crushing or
                 comminuting or product
  485     ......Special process of pelletizing or agglomerating or
                 product
  486     ......Clay or material derived therefrom containing
  487     .......Organic material containing
  488     .......Bleaching treatment or product
  489     .....Glass containing
  490     .....Organic silicon material containing
  491     .....Organic material containing
  492     .....Treatment of alkali silicate with mineral acid or product
  493     ...Organic pigment containing
  494     ....Mixed pigments containing
  495     .....Quinacridone pigment or derivative
  496     ....Pigment containing -N=N- group
  497     ....Quinacridone pigment or derivative
  498     ....Ring containing atom other than carbon
  499     ...Organic material containing
  500     ....Rosin, natural resin or derivative, e.g., shellac, dammar,
               colophony, turpentine, etc.
  501     ....Carbohydrate, protein, gum, or lignin, e.g., pectate
               alginate, albumin, glue, etc.
  502     ....Wax, paraffin, bituminous material, asphalt, oil shale, tar
               or pitch containing
  503     ....Sulfur or phosphorus containing
  504     ....Fatty, oil, higher fatty acid or derivative e.g., tallow,
               mineral oil, essential oils, salts amides and esters of
               higher fatty acids, soaps, etc. stabilization, etc.)
  505     ....Carboxylic acid or derivative, e.g., tannin, etc.
  506     ....Ring containing atom other than carbon
  310     .Driers
  311     .Vehicles or solvents
  312     .Opacifiers for enamels
  313     .Ceramic fluxes
  819     .Additive materials for inorganic cements which contain a
            hydraulic settable material
  820     ..Expanding, foaming or porosity producing additive
  821     ..Protein containing additive
  822     ..Wax, tallow, oil, natural resin or higher fatty acid or salt,
             amide, or ester thereof containing additive (e.g., rosin, tall
             oil, hydrocarbon oil, etc.)
  823     ..Organic material containing additive (e.g., carbohydrate,,
             bituminous material, etc.)
  316     .Miscellaneous
  *       ******************************
  *       CROSS-REFERENCE ART COLLECTIONS RELATING TO
  *       ******************************
  900     SOIL STABILIZATION
  901     LOW MOLECULAR WEIGHT HYDROCARBON POLYMER-CONTAINING MIXTURE
  *       ******************************
  *       CROSS-REFERENCE ART COLLECTION
  *       RELATING TO SUBCLASSES 169
  *       THROUGH 198
  *       ******************************
  902     WITH FILLER, DYE OR PIGMENT
  903     .Inorganic pigment
  904     .Organic pigment
  *       ******************************
  *       DIGESTS
  *       ******************************
  DIG 1   Fly ash
  DIG 2   Perlite
  DIG 3   Mica
  DIG 4   Bentonite
  DIG 7   Asphalt binders in coating compositions