Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331794 | Polymerization products of diimides having terminal diacetylene groups | Phillip A. Waitkus | 1982-05-25 |
| 4331601 | Monomeric diimides having terminal conjugated diacetylene groups | Phillip A. Waitkus | 1982-05-25 |
| 4321198 | Polyimide derivatives having acetylenic amic acid groups | Phillip A. Waitkus | 1982-03-23 |
| 4320217 | Polymerization products of polyimide derivatives having acetylenic terminal amide groups | Phillip A. Waitkus | 1982-03-16 |
| 4316843 | Polyimide derivatives having terminal unsaturated amides | Phillip A. Waitkus | 1982-02-23 |
| 4316845 | Polyimide derivatives having terminal acetylenic groups | Phillip A. Waitkus | 1982-02-23 |
| 4316844 | Polyimide derivatives having unsaturated terminal amic acid groups | Phillip A. Waitkus | 1982-02-23 |