Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877848 | Thermoplastic blends containing polyamide and epoxy functional compound | — | 1989-10-31 |
| 4876317 | Amide-urea copolymer and process for the preparation thereof | Kenneth P. Blackmon, Donald C. Clagett, Daniel W. Fox, Sheldon J. Shafer | 1989-10-24 |
| 4857625 | Aromatic amorphous thermoplastic terpolymers | Robert A. Clendinning, Markus Matzner, Thomas H. Schwab | 1989-08-15 |
| 4798874 | Thermoplastic blends comprising polycarbonate resin and amorphous polyamide | Donald C. Clagett, Uwe Wascher | 1989-01-17 |