Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312995 | Copolymerizable ultraviolet light absorber members which are .alpha.,.beta. - | Eugene S. Barabas, Prakash Mallya | 1982-01-26 |
| 4310687 | Copolymerizable ultraviolet light absorber monomers which are acrylate esters of 2-hydroxy, alkoxy, methylol benzophenones | Eugene S. Barabas, Prakash Mallya | 1982-01-12 |