Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10000623 | Accelerator compositions and methods | Maxson Liu | 2018-06-19 |
| 5686536 | Sulfur-containing amine compositions and agents for vulcanizing rubber | William R. Poyner, Ranvir Singh Virdi | 1997-11-11 |
| 5274019 | Photodegradable compositions | William R. Poyner | 1993-12-28 |
| 4731949 | Stabilizing polymers and polymer films | William R. Poyner | 1988-03-22 |
| 4672088 | Stabilized thermoplastic polymer compositions comprising a C-nitroso compound | Gerald Scott | 1987-06-09 |