Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315065 | Oleophilic, film-forming photopolymerizable diazo and epoxy resin compositions and lithographic plates prepared therefrom | Marcel Pigeon, Chantal Perie | 1982-02-09 |
| 4299893 | Photosensitive article for making visual aids with diazonium compounds and liquid epoxy resin | Marcel Pigeon, Chantal Perie | 1981-11-10 |
| 4299905 | Water-developable film-forming diazonium compound containing photopolymerizable compositions and negative-working lithographic plates prepared therefrom | Marcel Pigeon, Chantal Perie | 1981-11-10 |