Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366228 | Photopolymerizable compositions featuring novel co-initiators | Donald P. Specht, Conrad G. Houle | 1982-12-28 |
| 4341852 | Polycyanoanthracenes and use as sensitizers for electrophotographic compositions | Susan L. Mattes | 1982-07-27 |
| 4302527 | Photoreactive compositions comprising a light sensitive compound and another compound with reactive site | Robert C. Daly, Danny R. Thompson | 1981-11-24 |
| 4289844 | Photopolymerizable compositions featuring novel co-initiators | Donald P. Specht, Conrad G. Houle | 1981-09-15 |
| 4278751 | Photopolymerization co-initiator compositions comprising amine-substituted ketocoumarins and certain acetic acid derivative activators | Donald P. Specht, Kenneth L. Payne | 1981-07-14 |