Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660779 | Process of making textile fibers of sulfonated poly(p-phenylene terephthalamide) | Michael W. Bowen, Hamid M. Ghorashi | 1997-08-26 |
| 5366781 | Oriented, shape articles of lyotropic/thermally-consolidatable polymer blends | John C. Coburn | 1994-11-22 |
| 5336734 | Textile fibers of sulfonated poly(p-phenylene terephthalamide) | Michael W. Bowen, Hamid M. Ghorashi | 1994-08-09 |
| 5173236 | Method for spinning para-aramid fibers of high tenacity and high elongation at break | — | 1992-12-22 |
| 5094913 | Oriented, shaped articles of pulpable para-aramid/meta-aramid blends | — | 1992-03-10 |
| 5037596 | Process for making fibers with improved hydrolytic stability | Michael W. Bowen, Charles Melvin King | 1991-08-06 |
| 5023035 | Cyclic tensioning of never-dried yarns | — | 1991-06-11 |
| 5011643 | Process for making oriented, shaped articles of para-aramid/thermally-consolidatable polymer blends | — | 1991-04-30 |
| 5003036 | Yarn with improved hydrolytic stability from aromatic polyamide comprising chloroterephthalamide units | Michael W. Bowen, Charles Melvin King | 1991-03-26 |
| 4902774 | Poly(p-phenyleneterephthalamide) yarn of improved fatigue resistance | Minshon J. Chiou | 1990-02-20 |
| 4859393 | Method of preparing poly (p-phenyleneterephthalamide) yarns of improved fatigue resistance | Minshon J. Chiou | 1989-08-22 |
| 4836507 | Aramid staple and pulp prepared by spinning | — | 1989-06-06 |
| 4726922 | Yarn drying process | Stanley R. Cochran | 1988-02-23 |
| 4340559 | Spinning process | — | 1982-07-20 |
| 4298565 | Spinning process | — | 1981-11-03 |