Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873371 | Hydroxy-terminated arylene ethers, and method for making | David Neal Schissel | 1989-10-10 |
| 4863984 | Flame retardant extrudate of polypheylene ether blends, and method of making | Dwain M. White, Arnold Factoe | 1989-09-05 |
| 4863998 | Polyphenylene ether amine salts, flame retardant extrudate of blends thereof, and method of making | — | 1989-09-05 |
| 4847351 | Liquid crystalline polyesters | David Neal Schissel, Matthew E. Langer | 1989-07-11 |
| 4845184 | Liquid crystalline polyesters | Matthew E. Langer, David Neal Schissel | 1989-07-04 |