Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128410 | Graft copolymers and blends thereof with polyolefins | Casmir S. Ilendra, Roger K. Graham, William J. Work | 1992-07-07 |
| 5066696 | Polymers stabilized against light and heat degradation | Robert A. Wanat, Darnel Degraff | 1991-11-19 |
| 5004777 | Imide polymers | Michael Paul Hallden-Abberton, Leslie A. Cohen, William T. Freed, Harry C. Fromuth | 1991-04-02 |
| 4962165 | Process for making silicone particles | Long Lin | 1990-10-09 |
| 4957974 | Graft copolymers and blends thereof with polyolefins | Casmir S. Ilenda, Roger K. Graham, William J. Work | 1990-09-18 |
| 4954574 | Imide polymers | Michael Paul Hallden-Abberton, Leslie A. Cohen, William T. Freed, Harry C. Fromuth | 1990-09-04 |
| 4727117 | Imide polymers | Michael Paul Hallden-Abberton, Leslie A. Cohen, William T. Freed, Harry C. Fromuth | 1988-02-23 |
| 4238617 | Cyanide process for the preparation of 4H-1,2,4-triazoles | — | 1980-12-09 |