Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276111 | Blends of copoly(arylene sulfide) and poly(aryl sulfone) | Shriram Bagrodia, David R. Fagerburg, Paul B. Lawrence | 1994-01-04 |
| 5182345 | Blends of copoly(arylene sulfide) and polcarbonate | Shriram Bagrodia, David R. Fagerburg, Paul B. Lawrence | 1993-01-26 |
| 5180775 | Blends of copoly(arylene sulfide) and ethylene-propylene rubber | Shriram Bagrodia, David R. Fagerburg, Steven C. Gedon, Paul B. Lawrence, Mark Rule | 1993-01-19 |
| 5155183 | Process for the preparation of copoly(arylene sulfide) having an enhanced rate of crystallization | Ernest Arnold, David R. Fagerburg, Paul B. Lawrence | 1992-10-13 |
| 5155176 | Blends of copoly(arylene sulfide) and polyamide | Shriram Bagrodia, David R. Fagerburg, Paul B. Lawrence | 1992-10-13 |
| 5064937 | Copoly(phenylene sulfide) | David R. Fagerburg, Paul B. Lawrence, Mark Rule | 1991-11-12 |
| 5026824 | Copoly(phenylene sulfide) | Mark Rule, Jerry Steven Fauver, David R. Fagerburg, Paul B. Lawrence | 1991-06-25 |
| 5021546 | Copoly(phenylene sulfide) | David R. Fagerburg, Mark Rule, Paul B. Lawrence | 1991-06-04 |
| 4977236 | Terminated copoly(arylene sulfide) of low molecular weight | David R. Fagerburg, Paul B. Lawrence, Mark Rule | 1990-12-11 |
| 4977224 | Process for the preparation of copoly(arylene sulfide) having a decreased amount of disulfide radicals | David R. Fagerburg, Paul B. Lawrence, Mark Rule | 1990-12-11 |
| 4952671 | Terminated copoly(arylene sulfide) | David R. Fagerburg, Paul B. Lawrence, Mark Rule | 1990-08-28 |
| 4945155 | Preparation of low color copoly(arylene sulfide) by heating copoly(arylene sulfide) | David R. Fagerburg, Mark Rule, Paul B. Lawrence | 1990-07-31 |
| 4939236 | Process for preparation of copoly(arylene sulfide) | David R. Fagerburg, Paul B. Lawrence, Mark Rule | 1990-07-03 |
| 4897454 | Blends of poly(arylene sulfide) and copoly(arylene sulfide) modified with diphenyl ether | David R. Fagerburg, Paul B. Lawrence | 1990-01-30 |
| 4877851 | Blends of copoly(arylene sulfide) and poly(arylene sulfide) | David R. Fagerburg, Paul B. Lawrence | 1989-10-31 |
| 4877862 | Solid state polymerization process for increasing the molecular weight of colpoly(arylene sulfide) | David R. Fagerburg | 1989-10-31 |
| 4859762 | Process for the preparation of copoly(arylene sulfide) | Mark Rule, David R. Fagerburg | 1989-08-22 |
| 4857629 | Process for the preparation of copoly(arylene sulfide) | Mark Rule, David R. Fagerburg | 1989-08-15 |
| 4855393 | Process for the preparation of copoly(arylene sulfide) | Mark Rule, David R. Fagerburg, Jerry Steven Fauver | 1989-08-08 |
| 4826956 | Process for the preparation of copoly(arylene sulfide) using an oxygen-containing gas | David R. Fagerburg, Paul B. Lawrence, Mark Rule | 1989-05-02 |
| 4792600 | Process for the preparation of copoly(arylene sulfide) with aromatic nitro compound catalyst | Mark Rule, David R. Fagerburg | 1988-12-20 |
| 4786713 | Copoly(arylene sulfidex-disulfide) | Mark Rule, David R. Fagerburg, Jerry Steven Fauver | 1988-11-22 |
| 4600768 | Aromatic polyesters derived from 2,3-butanediol | Winston J. Jackson, Jr. | 1986-07-15 |
| 4578453 | High molecular weight polyesters | Winston J. Jackson, Jr. | 1986-03-25 |
| 4554343 | Process for the production of high molecular weight polyester | Winston J. Jackson, Jr. | 1985-11-19 |