Kock; Hans-Jakob
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kock; Hans-Jakob.The latest application filed is for "wholly aromatic mesomorphic polyester amides and preparation thereof".
- Kock; Hans-Jakob - Ludwigshafen DE
| Patent | Date |
|---|---|
| Wholly aromatic mesomorphic polyester amides and preparation thereof Grant 4,816,555 - Hisgen , et al. March 28, 1 | 1989-03-28 |
| Fully aromatic thermotropic polyester imide Grant 4,801,676 - Hisgen , et al. January 31, 1 | 1989-01-31 |
| Amphiphilic 4-alkoxypolyethoxybenzoates, their preparation and their use Grant 4,801,734 - Kock , et al. January 31, 1 | 1989-01-31 |
| Wholly aromatic polyester carbamides and the preparation thereof Grant 4,762,907 - Kock August 9, 1 | 1988-08-09 |
| Fully aromatic mesomorphic polyesters and their preparation Grant 4,749,769 - Kock , et al. June 7, 1 | 1988-06-07 |
| Wholly aromatic mesomorphic polyester amides and the preparation thereof Grant 4,727,131 - Kock , et al. February 23, 1 | 1988-02-23 |
| Wholly aromatic mesomorphic polyester amide imides and the preparation thereof Grant 4,727,129 - Hisgen , et al. February 23, 1 | 1988-02-23 |
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