Issued Patents All Time
Showing 51–75 of 98 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977236 | Terminated copoly(arylene sulfide) of low molecular weight | David R. Fagerburg, Joseph J. Watkins, Paul B. Lawrence | 1990-12-11 |
| 4952671 | Terminated copoly(arylene sulfide) | David R. Fagerburg, Joseph J. Watkins, Paul B. Lawrence | 1990-08-28 |
| 4945155 | Preparation of low color copoly(arylene sulfide) by heating copoly(arylene sulfide) | David R. Fagerburg, Joseph J. Watkins, Paul B. Lawrence | 1990-07-31 |
| 4939236 | Process for preparation of copoly(arylene sulfide) | David R. Fagerburg, Joseph J. Watkins, Paul B. Lawrence | 1990-07-03 |
| 4935559 | Olefination of iodoaromatic compounds | Eric J. Fugate | 1990-06-19 |
| 4912250 | Process for the co-production of aromatic carboxylate and alkyl iodide | Guy R. Steinmetz, Victor H. Agreda, Lanny C. Treece | 1990-03-27 |
| 4895992 | Process for preparing iodinated aromatic compounds and the regeneration of catalysts used therein | Gerald Charles Tustin, Donald Lee Carver, Jerry Steven Fauver | 1990-01-23 |
| 4885423 | Process for preparation of aromatic dimers | — | 1989-12-05 |
| 4866200 | Process for the coproduction of aromatic carboxylates and alkyl iodides | Thomas H. Larkins, Jr., Donald W. Lane, Guy R. Steinmetz | 1989-09-12 |
| 4863710 | Oxidation hydrolysis of iodoalkanes | Victor H. Agreda | 1989-09-05 |
| 4859762 | Process for the preparation of copoly(arylene sulfide) | David R. Fagerburg, Joseph J. Watkins | 1989-08-22 |
| 4857629 | Process for the preparation of copoly(arylene sulfide) | David R. Fagerburg, Joseph J. Watkins | 1989-08-15 |
| 4855514 | Oxidative iodination of phenol | Regina M. Moncier | 1989-08-08 |
| 4855393 | Process for the preparation of copoly(arylene sulfide) | David R. Fagerburg, Joseph J. Watkins, Jerry Steven Fauver | 1989-08-08 |
| 4853480 | Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine | Gerald Charles Tustin, Kyle C. Smith | 1989-08-01 |
| 4851564 | Process for the co-production of aromatic carboxylates and alkyl iodides | Guy R. Steinmetz | 1989-07-25 |
| 4847406 | Process for the co-production of aromatic carboxylates and alkyl iodides | Guy R. Steinmetz | 1989-07-11 |
| 4845273 | Carbonylation process for the production of aromatic | Guy R. Steinmetz | 1989-07-04 |
| 4845280 | Preparation of aromatic carboxylic acids | Guy R. Steinmetz | 1989-07-04 |
| 4826956 | Process for the preparation of copoly(arylene sulfide) using an oxygen-containing gas | David R. Fagerburg, Joseph J. Watkins, Paul B. Lawrence | 1989-05-02 |
| 4827018 | Process for the co-production of aromatic carboxylates and alkyl iodides | Thomas H. Larkins, Jr., Donald W. Lane, Guy R. Steinmetz | 1989-05-02 |
| 4814525 | Vapor phase bromination of aromatic compounds | Donald W. Lane, Gerald Charles Tustin | 1989-03-21 |
| 4814526 | Selective adsorption/separation of diiodonaphthalenes | H. L. Browning, Jr. | 1989-03-21 |
| 4814545 | Process for removing impurities from an aromatic stream | Gerald Charles Tustin, Regina M. Moncier, Joseph F. Jeter | 1989-03-21 |
| 4806698 | Liquid phase isomerization of iodoaromatic compounds | Gerald Charles Tustin | 1989-02-21 |