US Patent Class 524
SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES-- Main Headings



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Current as of: June, 1999
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CLASS NOTES
*  DF  SYNTHETIC RESINS (Class 520, Subclass 1) {1}
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CROSS-REFERENCE ART COLLECTIONS
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900  DF  ANTIGEN-ANTIBODY
901  DF  ELECTRODEPOSITABLE COMPOSITIONS {1}
903  DF  AEROSOL COMPOSITIONS
904  DF  POWDER COATING COMPOSITIONS
905  DF  ETCH MASKING COMPOSITIONS
906  DF  MULTIPACKAGE COMPOSITIONS
907  DF  ADDITIVE OF SPECIFIED SHAPE OTHER THAN FIBER, PARTICLE, OR POWDER
908  DF  COMPOSITION HAVING SPECIFIED SHAPE, E.G., ROD, STICK, OR BALL, ETC., AND OTHER THAN SHEET, FILM, OR FIBER
909  DF  REVERSE OSMOSIS MEMBRANE COMPOSITIONS, E.G., DESALINIZATION, ETC.
910  DF  ANTISTATIC COMPOSITIONS {3}
914  DF  FLOOR COVERING COMPOSITIONS
915  DF  CARPET BACKING ADHESIVES
916  DF  HYDROGEL COMPOSITIONS
917  DF  OIL SPILL RECOVERY COMPOSITIONS
918  DF  WOOD PATCHING COMPOSITION
919  DF  METAL PATCHING COMPOSITION, E.G., BODY SOLDER, ETC.
920  DF  COILABLE PIPE COMPOSITIONS
921  DF  ELASTIC MEMORY OR HEAT SHRINKABLE COMPOSITIONS
922  DF  FLOCCULATING, CLARIFYING, OR FINING COMPOSITIONS
923  DF  TREATING OR PREPARING A NONAQUEOUS DISPERSION OR EMULSION OF A SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT
924  DF  TREATING OR PREPARING A NONAQUEOUS SOLUTION OF A SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT
925  DF  NATURAL RUBBER COMPOSITIONS HAVING NONREACTIVE MATERIALS (DNRM) OTHER THAN: CARBON, SILICON DIOXIDE, GLASS TITANIUM DIOXIDE, WATER, HYDROCARBON, HALOHYDROCARBON {3}