Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674918 | Polyisocyanate based polymers prepare from formulations including non-silicone surfactants and method for the preparation thereof | Debkumar Bhattacharjee, Warren A. Kaplan, Vaughn M. Nace | 1997-10-07 |
| 5600019 | Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof | Debkumar Bhattacharjee, Warren A. Kaplan, Vaughn M. Nace | 1997-02-04 |