Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6408755 | Method for erasing a lithographic printing master | Joan Vermeersch, Luc Leenders, Bavo Muys | 2002-06-25 |
| 6399280 | Method for making a lithographic printing plate by a negative working non-ablative process | Joan Vermeersch, Stefaan De Meutter | 2002-06-04 |
| 6357353 | Dry method for preparing a thermal lithographic printing plate precursor | Joan Vermeersch, Luc Leenders | 2002-03-19 |
| 5858606 | Heat sensitive imaging element and a method for producing lithographic plates therewith | Ludo Van Rompuy, Jan Gilleir, Luc Leenders | 1999-01-12 |
| 5633115 | Method for preparing an aluminium foil for use as a support in lithographic printing plates | Nikolaas de Jaeger, Walter A. Verdyck | 1997-05-27 |
| 5445914 | Method for making a lithographic offset plate by the silver salt diffusion transfer process | Paul Coppens, Ludovicus H. Vervloet | 1995-08-29 |
| 5436110 | Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process | Paul Coppens, Guido Hauquier, Marcus Jonckheere, Willem Cortens | 1995-07-25 |
| 5405729 | Method for making a lithographic offset plate by the silver salt diffusion transfer process | Paul Coppens, Ludovicus H. Vervloet, Jean-Pierre Tahon | 1995-04-11 |