| | CLASS NOTES |
| * | DF | SYNTHETIC RESINS (Class 520, Subclass 1) {4} |
| | ****************************** |
| | CROSS-REFERENCE ART COLLECTIONS |
| | ****************************** |
| 901 | DF | RADIAL BLOCK |
| 902 | DF | CORE-SHELL |
| 903 | DF | INTERPENETRATING NETWORK |
| 904 | DF | ACTIVATION OF PREFORMED POLYMER IN ABSENCE OR MONOMER, FOR SUBSEQUENT POLYMERIZATION THEREON (E.G., TRAPPED RADICALS) |
| 905 | DF | POLYPHENYLENE OXIDE |
| 906 | DF | POLYSULFONE |
| 907 | DF | POLYCARBODIIMIDE |
| 908 | DF | POLYMER CONTAINING A HYDANTOIN GROUP |
| 909 | DF | POLYMER HAVING A HETEROCYCLIC RING WITH AT LEAST THREE DIFFERENT ELEMENTS WITHIN THE RING |
| 910 | DF | POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING TERMINAL UNSATURATION |
| 911 | DF | POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING TERMINAL FUNCTIONAL GROUP OTHER THAN UNSATURATION |
| 912 | DF | POLYMER FROM NONETHYLENIC MONOMERS ONLY, HAVING PENDANT UNSATURATED GROUP |
| 913 | DF | POLYMER FROM MONOMERS ONLY HAVING PENDANT GLYCIDYL GROUP |
| 914 | DF | POLYMER FROM CONJUGATED DIENE HYDROCARBON OR HALOHYDROCARBONS HAVING MORE THAN 50 PER CENT 1,2-MICROSTRUCTURE |
| 915 | DF | POLYMER FROM MONOETHYLENIC CYCLIC HYDROCARBON |
| 916 | DF | POLYMER FROM ETHYLENIC MONOMERS ONLY, HAVING CATIONIC GROUP |
| 917 | DF | POLYMER FROM AT LEAST ONE NONETHYLENIC MONOMER HAVING CATIONIC GROUP |
| 918 | DF | POLYMER PREPARED BY CATIONIC POLYMERIZATION |
| 919 | DF | IONOMER RESINS (CARBOXYLATE SALT-CONTAINING COPOLYMERS) |
| 920 | DF | POLYURETHANE HAVING TERMINAL ETHYLENIC UNSATURATION |
| 921 | DF | POLYESTER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN POLYESTERURETHANES |
| 922 | DF | POLYEPOXIDE POLYMER HAVING BEEN REACTED TO YIELD TERMINAL ETHYLENIC UNSATURATION |
| 923 | DF | AMINOPLAST HAVING TERMINAL ETHYLENIC UNSATURATION |
| 924 | DF | PHENOPLAST HAVING TERMINAL ETHYLENIC UNSATURATION |
| 925 | DF | POLYMER FROM AT LEAST ONE NONETHYLENIC MONOMER HAVING TERMINAL ETHYLENIC UNSATURATION OTHER THAN POLYURETHANES, POLYESTERS, POLYEPOXIDES, AMINOPLASTS, AND PHENOPLASTS |
| 926 | DF | POLYAMIDE CONTAINING A PLURALITY OF OXYALKYLENE GROUPS |
| 927 | DF | POLYAMIDE ADMIXED WITH OXYALKYLENE-CONTAINING POLYMER |
| 928 | DF | POLYIMIDE OR POLYAMIDE-ACID FORMED BY CONDENSATION OF A POLYAMINE WITH A POLYCARBOXYLIC ACID HAVING AT LEAST THREE CARBOXYL GROUPS OR DERIVATIVES THEREOF |
| 929 | DF | POLYIMIDE FORMED BY ADDITION OF POLYAMINE TO AN UNSATURATED BIS-IMIDE |
| 930 | DF | REACTION PRODUCT OF A POLYHYDRIC PHENOL AND EPICHLOROHYDRIN OR DIEPOXIDE, HAVING A MOLECULAR WEIGHT OF OVER 5,000 (E.G., PHENOXY RESINS) |
| 931 | DF | BLEND OF STATED INCOMPATIBILITY |
| 932 | DF | BLEND OF MATCHED OPTICAL PROPERTIES |
| 933 | DF | BLEND OF LIMITED GAS PERMEABILITY |
| 934 | DF | POWDERED COATING COMPOSITION |
| 935 | DF | MATRIX ADMIXED WITH SYNTHETIC FIBER |
| 936 | DF | ENCAPSULATED CHEMICAL AGENT |
| 937 | DF | UTILITY AS BODY CONTACT (IMPLANT, CONTACT LENS, I.U.D., ETC.) |
| 938 | DF | POLYMER DEGRADATION |
| 939 | DF | MULTIPACKAGE SYSTEM |
| 940 | DF | HYDROGENATION OF A POLYMER |
| 941 | DF | POLYMER MIXTURE CONTAINING BLOCK COPOLYMER IS MIXED OR REACTED WITH CHEMICAL TREATING AGENT |
| 942 | DF | POLYMER DERIVED FROM NITRILE, CONJUGATED DIENE AND AROMATIC CO-MONOMERS |
