Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447599 | Thermotropic liquid crystal shaped article | Frederic N. Cogswell | 1984-05-08 |
| 4352927 | Method of improving processability of rigid polymers | Frederic N. Cogswell | 1982-10-05 |
| 4237034 | Polyamide compositions containing carboxylic acid metal salt and organophosphonic acid | Jack M. Ginn | 1980-12-02 |