Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785115 | Benzazole substituted terephthalic acid monomers | Tsu-Tzu Tsai | 1988-11-15 |
| 4762908 | Polybenzoxazole from aryloxy-2,6-naphthalicdiacid | Tsu-Tzu Tsai | 1988-08-09 |
| 4731442 | High temperature solvent resistant amorphous thermoplastic phenylethynyl quinoxaline resin composition | Patricia M. Lindley, Bruce A. Reinhardt | 1988-03-15 |
| 4723013 | Aryloxy-2,6-naphthalicdiacid compositions and products produced thereby | Tsu-Tzu Tsai | 1988-02-02 |
| 4711964 | Bisdiene from bis-benzocyclobutene compound | Loon-Seng Tan | 1987-12-08 |
| 4709006 | Polybenzobisthiazole from aryloxy naphthalic diacid | Tsu-Tzu Tsai | 1987-11-24 |
| 4683309 | Phenylquinoxaline resin monomers | Marilyn R. Unroe, Bruce A. Reinhardt | 1987-07-28 |
| 4683340 | Bis(benzilyloxy) compounds | Patricia M. Lindley, Bruce A. Reinhardt | 1987-07-28 |
| 4675370 | Resin systems derived from benzocyclobutene-alkyne imide monomers | Loon-Seng Tan | 1987-06-23 |
| 4667002 | Phenylquinoxaline resin compositions | Marilyn R. Unroe, Bruce A. Reinhardt | 1987-05-19 |
| 4590304 | Protected ethynylated phenols | J. Shield Wallace | 1986-05-20 |
| 4578434 | Method for making heterocyclic block copolymer | Tsu-Tzu Tsai | 1986-03-25 |
| 4578435 | Method for making heterocyclic block copolymer | Tsu-Tzu Tsai | 1986-03-25 |
| 4578432 | Method for making heterocyclic block copolymer | Tsu-Tzu Tsai | 1986-03-25 |
| 4559404 | Preparation of ethynyl substituted 2-phenylbenzothiazoles | Tsu-Tzu Tsai | 1985-12-17 |
| 4547592 | Thermosetting arylether compounds and their synthesis | Bruce A. Reinhardt, Marilyn R. Unroe | 1985-10-15 |
| 4544713 | Method for making heterocyclic block copolymer | Tsu-Tzu Tsai | 1985-10-01 |
| 4540833 | Protected ethynylated phenols | J. Shield Wallace | 1985-09-10 |
| 4513131 | Thermally stable phenylacetylene terminated arylether resins | Bruce A. Reinhardt, Marilyn R. Unroe | 1985-04-23 |
| 4449001 | Oxy and thioaryl-phenylated aromatic biscyclopentadienones | Bruce A. Reinhardt | 1984-05-15 |
| 4442293 | Di-acetylenyl-substituted 2-phenylbenzothiazoles | Tsu-Tzu Tsai | 1984-04-10 |
| 4436886 | 2-Phenylbanzothiazole polymers | Tsu-Tzu Tsai | 1984-03-13 |
| 4417039 | Cis-enyne aromatic and aromatic heterocyclic polymers | Bruce A. Reinhardt | 1983-11-22 |
| 4400540 | Oxy and thioaryl-phenylated aromatic biscyclopentadienones | Bruce A. Reinhardt | 1983-08-23 |
| 4380619 | Oxy- and thioaryl-phenylated aromatic heterocyclic polymers | Bruce A. Reinhardt | 1983-04-19 |