Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373086 | Polyaspartic acid having more than 50% .beta. form and less that 50% .alpha. form | Larry P. Koskan, Abdul R. Y. Meah, Anne M. Atencio | 1994-12-13 |
| 5315010 | Polyaspartic acid manufacture | Larry P. Koskan, Abdul R. Y. Meah, Anne M. Atencio | 1994-05-24 |
| 5284512 | Polyaspartic acid and its salts for dispersing suspended solids | Larry P. Koskan | 1994-02-08 |