Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4418188 | Polyethylene isophthalate having reduced cyclic dimer content and process therefore | Mellis M. Kelley | 1983-11-29 |
| 4403090 | Polyisophthalates and copolymers thereof having high barrier properties | — | 1983-09-06 |
| 4248986 | Selective cyclization of block copolymers | Joginder Lal | 1981-02-03 |