Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873371 | Hydroxy-terminated arylene ethers, and method for making | Gary William Yeager | 1989-10-10 |
| 4847351 | Liquid crystalline polyesters | Matthew E. Langer, Gary William Yeager | 1989-07-11 |
| 4845184 | Liquid crystalline polyesters | Matthew E. Langer, Gary William Yeager | 1989-07-04 |
| 4831105 | Anisotropic melt-forming copolycarbonate from 4,4'-dihydroxy biphenyl and methyl hydroquinone | — | 1989-05-16 |