Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681683 | Imaging element comprising a photopolymerizable composition | Eddie Daems, Joan Vermeersch, Marc Van Damme, Luc Leenders, Thomas Nouwen | 1997-10-28 |
| 5665516 | Imaging element for making lithographic printing plates according to the silver salt diffusion transfer process | Ronny De Clercq, Jan Gilleir, Paul Coppens, Johan Loccufier | 1997-09-09 |
| 4810623 | Development of photographic silver halide emulsion materials | Benedictus Jansen | 1989-03-07 |
| 4727017 | Substituted triazolopyrimidines and their use in light-sensitive photographic elements | Robert J. Pollet, Antoon L. Vandenberghe, Piet Kok | 1988-02-23 |
| 4420553 | Photosensitive recording material and photographic processes wherein said material is used | Jan Frans Van Besauw, Luc Leenders, Dirk D'hont, Rafael P. Samijn | 1983-12-13 |
| 4411978 | Photoresist materials and processes of using with photosensitive naphthoquinone diazides and nitrones | Urbain Leopold Laridon, Rafael P. Samijn | 1983-10-25 |
| 4307175 | Photographic silver halide emulsion material containing an antifoggant precursor | Robert J. Pollet, Antoon L. Vandenberghe | 1981-12-22 |
| 4292402 | Light-sensitive silver halide materials containing fluorine-containing surfactants | Robert J. Pollet, Rafael P. Samijn, Francis J. Sels, Frans J. Ville, Nikolaas C. de Jaeger | 1981-09-29 |
| 4282309 | Photosensitive composition containing an ethylenically unsaturated compound, initiator and sensitizer | Urbain Leopold Laridon, Walter F. DeWinter | 1981-08-04 |
| 4263395 | High intensity photon-image recording | Gerard Albert Delzenne | 1981-04-21 |
| 4255513 | Photopolymerizable recording materials | Urbain Leopold Laridon, August M. Marien, Walter F. De Winter | 1981-03-10 |
| 4220710 | Photosensitive recording materials | Wilhelmus Janssens, Frans C. Heugebaert | 1980-09-02 |
| 4216108 | Hardening solution for proteinaceous materials | Francis J. Sels, George F. Van Veelen | 1980-08-05 |
| 4187114 | Hardening proteinaceous materials | Francis J. Sels, George F. Van Veelen | 1980-02-05 |
| 4181529 | Hardening of proteinaceous materials | Francis J. Sels, George F. Van Veelen | 1980-01-01 |