uspto.gov
Skip over navigation

Classes Arranged Numerically with Art Unit and Search Room Locations - Classes 501-600

  

CLASS CLASS TITLE SUBCLASSES TO: SUBCLASSES FROM: ART UNIT SEARCH ROOM
501 COMPOSITIONS: CERAMIC ALL   1731 OS0001
           
502 CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING 1 87 1736 OS0001
502 CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING 100 231 1732 OS0001
502 CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING 232 527.24 1736 OS0001
           
503 RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR ALL   1785 OS0001
           
504 PLANT PROTECTING AND REGULATING COMPOSITIONS ALL   1616 ELEC0000
           
505 SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS ALL   1793 OS0001
           
506 COMBINATORIAL CHEMISTRY TECHNOLOGY: METHOD, LIBRARY, APPARATUS 1 32 1639 RND0000A51
506 COMBINATORIAL CHEMISTRY TECHNOLOGY: METHOD, LIBRARY, APPARATUS 33 40 1773 RND0000A51
506 COMBINATORIAL CHEMISTRY TECHNOLOGY: METHOD, LIBRARY, APPARATUS 41 43 1639 RND0000A51
           
507 EARTH BORING, WELL TREATING, AND OIL FIELD CHEMISTRY ALL   1765 OS0001
           
508 SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS ALL   1771 ELEC0000
           
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 100 156 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 157 173 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 174 213 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 214 219 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 220 225 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 226   1764 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 227 277 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 278 280 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 281 293 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 294   1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 295 297 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 298   1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 299   1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 300   1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 301 304 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 305 306 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 307 318 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 319   1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 320 321 1764 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 322 323 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 324 341 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 342   1764 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 343 391 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 392 393 1764 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 394   1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 395 397 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 398 404 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 405   1764 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 406 434 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 435 436 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 437 466 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 467   1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 468 513 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 514   1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 515 528 1761 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 529 535 1767 ELEC0000
510 CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS 536 FOR 240 1761 ELEC0000
           
512 PERFUME COMPOSITIONS ALL   1763 OS0001
           
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 1   1629 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 1.1 4.9 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 5.1   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 5.2   1649 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 5.3   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 5.4 5.7 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 5.8 5.9 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 6.1 7.4 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 7.5 8.2 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 8.3 8.4 1649 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 8.5 9.2 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 9.3   1644 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 9.4 10.3 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 10.4 10.6 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 10.7 10.8 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 10.9 11.2 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 11.3 11.5 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 11.6 12.3 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 12.4   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 12.5 12.6 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 12.7   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 12.8 12.9 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 13.1 15.9 1654 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 16.1   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 16.2 16.3 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 16.4 17.1 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 17.2   1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 17.3 18.2 1649 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 18.3 18.5 1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 18.6 18.8 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 18.9   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 19.1   1644 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 19.2 20.5 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 20.6   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 20.7 21.1 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 21.2   1646 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 21.3 21.92 1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 22   1642 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 23 43 1623 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 44 A 44R 1674 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 45 55 1673 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 56   1675 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 57 62 1673 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 63 64 1629 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS 65 975 1621 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS DIG 1   1629 RND0000A51
514 DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS FOR 100 FOR 128 1654 RND0000A51
           
516 COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF MAKING, STABILIZING, BREAKING, OR INHIBITING ALL   1762 RND0000A51
           
518 CHEMISTRY: FISCHER-TROPSCH PROCESSES; OR PURIFICATION OR RECOVERY OF PRODUCTS THEREOF ALL   1671 OS0001
           
520 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL   1765 ELEC0000
           
521 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 25 39 1762 OS0001
521 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 40 918 1765 OS0001
521 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 919 921 1796 OS0001
           
522 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES ALL   1765 OS0001
           
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   1 122 1767 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   123   1762 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   124 159 1767 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   160   1762 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   179   1767 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   180 181 1762 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   200 211 1764 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   212 214 1765 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   215 217 1764 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   218 375 1762 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   400 461 1767 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   462 468 1761 OS0001
523 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   500 527 1767 OS0001
           
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  1 587 1762 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  588   1765 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  589 591 1763 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  592 598 1764 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  599 650 1767 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  700 729 1762 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  730 731 1767 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  732 836 1762 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  837 838 1767 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  839 857 1762 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  858 866 1767 OS0001
524 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  868 929 1762 OS0001
           
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   7 49 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   50 62 1762 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   63 64 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   65   1762 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   66 92 G 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   92 H   1762 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   92 J 122 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   123 145 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   146 148 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   149 164 1762 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   165 177 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   178 184 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   185 190 1762 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   191 241 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   242 318 1764 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   319 324 1762 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   326.1 395 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   396   1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   397 418 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   419 436 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   437   1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   438   1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   439 445 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   446   1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   447 460 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   461 470 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   471 480 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   481 486 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   487 522 1766 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   523 533 1765 OS0001
525 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES   534 942 1766 OS0001
           
526 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 59 278 1762 OS0001
526 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 279   1765 OS0001
526 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 280 943 1762 OS0001
           
527 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES  ALL   1765 OS0001
           
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 1 9 1767 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 10 124 1765 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 125 175 1767 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 176 270 1765 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 271 309.1 1767 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 310 372 1765 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 373 391 1766 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 392 402 1765 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 403 425 1766 OS0001
528 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES 480 950 1765 OS0001
           
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 200 233 1767 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 300 345 1675 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 350 351 1646 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 352 385 1656 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 386 387.2 1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 387.3   1643 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 387.5   1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 387.7   1643 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 387.9 388.35 1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 388.4   1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 388.5   1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 388.6   1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 388.7 388.75 1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 388.8 388.85 1643 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 388.9 389.3 1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 389.5   1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 389.6   1644 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 389.7   1642 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 389.8   1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 390.1   1648 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 390.5 391.5 1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 391.7   1643 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 391.9 394 1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 395   1646 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 396   1652 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 397 399 1646 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 400 427 1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 500 507 1767 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 800 859 1645 RND0000A51
530 CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF 860 868 1642 RND0000A51
           
532 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1621 ELEC0000
           
534 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 7   1626 OS0001
534 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 10 16 1616 OS0001
534 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 550 DIG 10 1626 OS0001
           
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 1.11 22.1 1673 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 23.1   1632 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 23.2 23.4 1646 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 23.5   1632 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 23.51   1646 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 23.52 23.53 1674 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 23.6 23.74 1656 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 24.1 24.33 1634 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 24.5   1674 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 25.1 25.2 1623 RND0000A51
536 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 25.3 128 1673 RND0000A51
           
540 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  1 145 1624 RND0000A51
540 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  200 483 1622 RND0000A51
540 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  484   1624 RND0000A51
540 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  485 540 1622 RND0000A51
540 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  541 612 1624 RND0000A51
           
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 1 243 1624 RND0000A51
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 244 252 1622 RND0000A51
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 253 261 1624 RND0000A51
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 262 277 1622 RND0000A51
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 278 279 1624 RND0000A51
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 280 404 1622 RND0000A51
544 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 405 410 1624 RND0000A51
           
546 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  ALL   1625 RND0000A51
           
548 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  ALL   1626 RND0000A51
           
549 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 1 262 1622 RND0000A51
549 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 263 329 1625 RND0000A51
549 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 330 345 1622 RND0000A51
549 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 346 355 1625 RND0000A51
549 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES 356 563 1622 RND0000A51
           
552 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1616 RND0000A51
           
554 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  ALL   1672 OS0001
           
556 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1671 OS0001
           
558 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  1 218 1622 OS0001
558 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES  230 488 1626 OS0001
           
560 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1671 OS0001
           
562 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1671 OS0001
           
564 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1671 OS0001
           
568 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1671 OS0001
           
570 ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES ALL   1671 OS0001
           
585 CHEMISTRY OF HYDROCARBON COMPOUNDS ALL   1772 OS0001
           
588 HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT 1 20 1736 OS0001
588 HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT 249 260 3672 OS0001
588 HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT 261 901 1736 OS0001
           
600 SURGERY 1 15 3735 RND0000A51
600 SURGERY 16 18 3766 RND0000A51
600 SURGERY 19 41 3735 RND0000A51
600 SURGERY 101 183 3779 RND0000A51
600 SURGERY 184   3773 RND0000A51
600 SURGERY 185 249 3733 RND0000A51
600 SURGERY 300 301 3769 RND0000A51
600 SURGERY 302 308 3735 RND0000A51
600 SURGERY 309 344 3777 RND0000A51
600 SURGERY 345 371 3735 RND0000A51
600 SURGERY 372 397 3739 RND0000A51
600 SURGERY 398 406 3736 RND0000A51
600 SURGERY 407 480 3737 RND0000A51
600 SURGERY 481 507 3735 RND0000A51
600 SURGERY 508 528 3766 RND0000A51
600 SURGERY 529 545 3735 RND0000A51
600 SURGERY 546 595 3736 RND0000A51
600 SURGERY 920 921 3739 RND0000A51

 

 

 

 

 

 

 

 

United States Patent and Trademark Office
This page is owned by Office of Patent Classification.
Last Modified: 3/14/2014 3:09:39 PM