| 99372493 | PURE-TEIN | Grain Processing Corporation | — |
| 72259057 | SOLULAC | GRAIN PROCESSING CORPORATION | 0831173 |
| 73646453 | PURE-DENT | GRAIN PROCESSING CORPORATION | 1457880 |
| 99911775 | PURE-DENT | Grain Processing Corporation | — |
| 97482135 | FROM FIELD TO FAMILY | Grain Processing Corporation | — |
| 99371128 | PURE-PULSE | Grain Processing Corporation | 8288843 |
| 74725547 | PURE-COTE | Grain Processing Corporation | 2062161 |
| 78471889 | STA MOIST | Grain Processing Corporation | 3009794 |
| 74513705 | CONTROL | Grain Processing Corporation | 1934809 |
| 74215432 | MALTRIN QD | Grain Processing Corporation | 1874931 |
| 97978881 | FROM FIELD TO FAMILY | Grain Processing Corporation | 7637989 |
| 87597979 | MALTRIN SS | Grain Processing Corporation | 5482749 |
| 90699183 | FYBRIN | Grain Processing Corporation | — |
| 87357976 | MALTRIN FM | Grain Processing Corporation | 5382345 |
| 78114341 | IRON MASTER | Grain Processing Corporation | 2733485 |
| 77888407 | GPC | Grain Processing Corporation | 4280138 |
| 78123890 | INSTANT PURE-COTE | Grain Processing Corporation | 2681403 |
| 76319405 | INSCOSITY | Grain Processing Corporation | 2701302 |
| 74216344 | MALTRIN QD | GRAIN PROCESSING CORPORATION | 1749683 |
| 74208096 | MALTRIN | GRAIN PROCESSING CORPORATION | 1762247 |
| 74204374 | CHARGEMASTER | Grain Processing Corporation | 1717309 |
| 86844745 | GOLDEN GRIP | Grain Processing Corporation | 5007549 |
| 90978298 | FYBRIN | Grain Processing Corporation | 6902999 |
| 76112964 | SEALMASTER | Grain Processing Corporation | 2592693 |
| 74062933 | PURE-SET | GRAIN PROCESSING CORPORATION | 1705927 |
| 74062020 | PURE-GEL | GRAIN PROCESSING CORPORATION | 1707585 |
| 74205709 | MALTRIN | GRAIN PROCESSING CORPORATION | 1706103 |
| 76167651 | WHERE INNOVATION COMES NATURALLY | Grain Processing Corporation | 2512414 |
| 78500569 | GPC PET PRODUCTS | Grain Processing Corporation | — |
| 88068499 | HOLOYEAST | Grain Processing Corporation | — |
| 76099212 | INSTANT PURE-COTE | Grain Processing Corporation | 2506141 |
| 75791560 | CHARGEMASTER | GRAIN PROCESSING CORPORATION | 2357737 |
| 75581709 | Serial No. 75581709 | Grain Processing Corporation | 2352770 |
| 75411430 | AQUATITE | Grain Processing Corporation | 2228138 |
| 77930245 | GPC | Grain Processing Corporation | 3972433 |
| 90675408 | WELLTRIN | Grain Processing Corporation | — |
| 76169044 | GRAIN PROCESSING | Grain Processing Corporation | 2500405 |
| 75550782 | Serial No. 75550782 | Grain Processing Corporation | 2457848 |
| 75550783 | CLEARLY SUPERIOR | Grain Processing Corporation | 2460068 |
| 73811478 | COATMASTER | GRAIN PROCESSING CORPORATION | 1620683 |
| 88068472 | HOLOMOS | Grain Processing Corporation | 6130900 |
| 74527792 | GEO-MEG | GRAIN PROCESSING CORPORATION | 1892868 |
| 74527680 | HORIZON PRODUCTS | GRAIN PROCESSING CORPORATION | 1895779 |
| 74459589 | PURE-BIND | Grain Processing Corporation | 1872139 |
| 74396205 | GPC | Grain Processing Corporation | 1879428 |
| 73431714 | WATER LOCK | Grain Processing Corporation | 1300042 |
| 72203964 | GPC | GRAIN PROCESSING CORPORATION | 0831708 |
| 72188439 | GPC | GRAIN PROCESSING CORPORATION | 0799953 |
| 75474780 | SPRESS | Grain Processing Corporation | 2294146 |
| 75487943 | PURE-GEL | Grain Processing Corporation | 2260966 |