Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955569 | Method for solid phase polymerization | Gregory D. Cramer, David Neil Marks | 1999-09-21 |
| 5698658 | Linear very high molecular weight polyamides and process for producing them | Daniel Gregory Tynan | 1997-12-16 |
| 5543495 | Process for increasing the molecular weight of polyamides and other condensation polymers | Colin Anolick, Gregory D. Cramer, Win-Chung Lee, Sundar Mohan Rao, Robert Clayton Wheland | 1996-08-06 |
| 5539079 | Amidation catalyst concentrates | Gregory D. Cramer, Robert Clayton Wheland | 1996-07-23 |
| 5420230 | Amidation catalyst concentrates | Gregory D. Cramer, Robert Clayton Wheland | 1995-05-30 |