Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334652 | Polyester-based coating compositions having high pigment-to-binder ratios | William E. Wellman, Ralph M. Kowalik | 1994-08-02 |
| 5334671 | Phenol terminated diester compositions derived from dicarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same | William E. Wellman, Ralph M. Kowalik, George A. Knudsen, Michael G. Romanelli | 1994-08-02 |
| 5326831 | Phenol terminated diester compositions derived from discarboxylic acids, polyester polymers or alkyd polymers, and curable compositions containing same | William E. Wellman, Ralph M. Kowalik, George A. Knudsen, Michael G. Romanelli | 1994-07-05 |
| 5322884 | Polyester-based coating compositions having high pigment-to-binder ratios | William E. Wellman, Ralph M. Kowalik | 1994-06-21 |