Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043362 | Photopolymerizable compositions | Ross A. Balfour | 1991-08-27 |
| 4824765 | Water-soluble photoinitiators | Ross A. Balfour | 1989-04-25 |
| 4478977 | Photopolymer derivatives of polyvinyl alcohol | Dennis D. Maguire | 1984-10-23 |
| 4477552 | Stabilization of diazo-resin sensitizers with polyvinyl pyridine | Peter M. G. Day, John Jones | 1984-10-16 |