Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885335 | Low gloss thermoplastic blends | Robert R. Gallucci, James F. Jones, Stefan F. Rasch | 1989-12-05 |
| 4882414 | Polyamide from polymeric fatty acid and long chain dicarboxylic acid | — | 1989-11-21 |
| 4822836 | Polyphenylene ether/polyamide blends having improved melt flow characteristics | — | 1989-04-18 |