Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6368724 | Copolyester containing isophthalic acid, 1,4-cyclohexanedimethanol and an ultraviolet light absorbing compound and articles made therefrom | — | 2002-04-09 |
| 6352783 | Copolyester containing 4,4'-biphenyldicarboxylic acid, 1,4-cyclohexanedimethanol and an ultraviolet light absorbing compound and articles made therefrom | — | 2002-03-05 |
| 6265072 | UV-stabilized polymeric structures | — | 2001-07-24 |
| 6254950 | Polyester phenylenedi (oxyacetic acid) copolyester blends having improved gas barrier properties | Martin Emerson Rogers, Robert B. Barbee, Timothy E. Long | 2001-07-03 |
| 6218450 | Copolyester containing isophthalic acid, 1,4-cyclohexanedimethanol, 4,4'-biphenyldicarboxylic acid and an ultraviolet light absorbing compound and articles made therefrom | — | 2001-04-17 |
| 5783307 | UV stabilized multi-layer structures with detectable UV protective layers and a method of detection | Jack Donald Vicars | 1998-07-21 |
| 5558912 | Blends of ultraviolet absorbers and polyesters | Michael Eugene Donelson | 1996-09-24 |
| 5480926 | Blends of ultraviolet absorbers and polyesters | Michael Eugene Donelson | 1996-01-02 |
| 5386069 | Process for preparation of difluoro-tetraiodobenzene | Jerry Steven Fauver | 1995-01-31 |
| 5276111 | Blends of copoly(arylene sulfide) and poly(aryl sulfone) | Shriram Bagrodia, Joseph J. Watkins, Paul B. Lawrence | 1994-01-04 |
| 5258489 | Fluorinated poly(arylene sulfide)(arylene disulfide) | Jospeh Watkins, Paul B. Lawrence | 1993-11-02 |
| 5241038 | Method for the preparation of aromatic imide sulfide polymers | David M. Teegarden, Robert James Perry, S. Richard Turner | 1993-08-31 |
| 5182345 | Blends of copoly(arylene sulfide) and polcarbonate | Shriram Bagrodia, Joseph J. Watkins, Paul B. Lawrence | 1993-01-26 |
| 5180775 | Blends of copoly(arylene sulfide) and ethylene-propylene rubber | Shriram Bagrodia, Steven C. Gedon, Joseph J. Watkins, Paul B. Lawrence, Mark Rule | 1993-01-19 |
| 5155176 | Blends of copoly(arylene sulfide) and polyamide | Shriram Bagrodia, Joseph J. Watkins, Paul B. Lawrence | 1992-10-13 |
| 5155183 | Process for the preparation of copoly(arylene sulfide) having an enhanced rate of crystallization | Ernest Arnold, Joseph J. Watkins, Paul B. Lawrence | 1992-10-13 |
| 5064937 | Copoly(phenylene sulfide) | Joseph J. Watkins, Paul B. Lawrence, Mark Rule | 1991-11-12 |
| 5026824 | Copoly(phenylene sulfide) | Mark Rule, Jerry Steven Fauver, Paul B. Lawrence, Joseph J. Watkins | 1991-06-25 |
| 5021546 | Copoly(phenylene sulfide) | Mark Rule, Joseph J. Watkins, Paul B. Lawrence | 1991-06-04 |
| 4977236 | Terminated copoly(arylene sulfide) of low molecular weight | Joseph J. Watkins, Paul B. Lawrence, Mark Rule | 1990-12-11 |
| 4977224 | Process for the preparation of copoly(arylene sulfide) having a decreased amount of disulfide radicals | Joseph J. Watkins, Paul B. Lawrence, Mark Rule | 1990-12-11 |
| 4952671 | Terminated copoly(arylene sulfide) | Joseph J. Watkins, Paul B. Lawrence, Mark Rule | 1990-08-28 |
| 4945155 | Preparation of low color copoly(arylene sulfide) by heating copoly(arylene sulfide) | Mark Rule, Joseph J. Watkins, Paul B. Lawrence | 1990-07-31 |
| 4939236 | Process for preparation of copoly(arylene sulfide) | Joseph J. Watkins, Paul B. Lawrence, Mark Rule | 1990-07-03 |
| 4897454 | Blends of poly(arylene sulfide) and copoly(arylene sulfide) modified with diphenyl ether | Joseph J. Watkins, Paul B. Lawrence | 1990-01-30 |