Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277592 | N-vinylamide polymers and process for their manufacture using two types of initiators | — | 1981-07-07 |
| 4230643 | Process for the manufacture of a vinyl ester copolymer | Peter Seibel | 1980-10-28 |