Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360662 | Continuous countercurrent extraction process for removing water-soluble impurities from water immiscible polymer solutions | — | 1982-11-23 |
| 4354994 | Spinning process for antimony oxide/halogenated aromatic polyester composition | — | 1982-10-19 |
| 4355152 | Solvent resistant halogenated aromatic polyester fibers and process therefor | — | 1982-10-19 |
| 4322521 | Process for producing halogenated aromatic polyesters | — | 1982-03-30 |