Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598297 | Prepolymers made from hydroxymethyl-containing polyester polyols derived from fatty acids | Debkumar Bhattacharjee, John N. Argyropoulos | 2013-12-03 |
| 7928161 | Aqueous polyurethane dispersions made from hydroxymethyl containing polyester polyols derived from fatty acids | Debkumar Bhattacharjee, Gerhard Mueller | 2011-04-19 |