Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375441 | Method for producing sintered porous polymeric articles | Richard Adams | 1983-03-01 |
| 4355157 | Hot water precipitation of resins containing maleic anhydride | Richard W. Yanik | 1982-10-19 |