Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4380601 | Thermosetting catonic acrylic latices and their use in coating compositions | David Alan Welsh, Rostyslaw Dowbenko, Suryya K. Das, Roger M. Christenson | 1983-04-19 |
| 4304701 | Aqueous acrylic polymer dispersions | Suryya K. Das | 1981-12-08 |