Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565295 | Electrophotographic developer composition | Serge Tavernier, Werner Jozef Johan Op de Beeck, Robert Janssens | 1996-10-15 |
| 5518866 | Method for making an offset printing plate according to the silver salt diffusion transfer process | Ludovicus H. Vervloet | 1996-05-21 |
| 5508142 | Imaging element and method for making lithographic printing plate according to the silver salt diffusion transfer process | Eric Hoes, Ludovicus H. Vervloet | 1996-04-16 |
| 5501939 | Spectrally sensitized prefogged direct-positive silver halide photographic material | Ludo Van Rompuy | 1996-03-26 |
| 5496679 | Imaging element and method for making lithographic printing plates according to the silver salt diffusion transfer process | Guido Hauquier, Willem Cortens, Ludovicus H. Vervloet | 1996-03-05 |
| 5462833 | Lithographic base and a method for making a lithographic printing plate therewith | Guido Hauquier, Willem Cortens, Joan Vermeersch, Erik Mostaert, Eric Verschueren | 1995-10-31 |
| 5449585 | Method for making lithographic printing plates according to the silver salt diffusion transfer process | Ludovicus H. Vervloet, Eric Hoes | 1995-09-12 |
| 5445912 | Lithographic base and a method for making a lithographic printing plate therewith | Guido Hauquier, Willem Cortens, Joan Vermeersch, Erik Mostaert, Eric Verschueren | 1995-08-29 |
| 5445914 | Method for making a lithographic offset plate by the silver salt diffusion transfer process | Augustin Meisters, 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 | Guido Hauquier, Marcus Jonckheere, Willem Cortens, Augustin Meisters | 1995-07-25 |
| 5405729 | Method for making a lithographic offset plate by the silver salt diffusion transfer process | Ludovicus H. Vervloet, Augustin Meisters, Jean-Pierre Tahon | 1995-04-11 |
| 5405730 | Imaging element and method for making aluminum lithographic printing plates according to the silver salt diffusion transfer process | Marcus Jonckheere | 1995-04-11 |
| 5402725 | Lithographic base with a modified dextran or pullulan hydrophilic layer | Joan Vermeersch, Guido Hauquier, Etienne Schacht | 1995-04-04 |
| 5362602 | Method of making lithographic aluminum offset printing plates | Joan Vermeersch, Luc Leenders, Ludovicus H. Vervloet, Eric Hoes, Eddie Daems | 1994-11-08 |
| 5273858 | Method of making lithographic aluminum offset printing plates | Joan Vermeersch, Luc Leenders, Ludovicus H. Vervloet, Eric Hoes, Eddie Daems | 1993-12-28 |
| 5270354 | Method of making aqueous loaded latex compositions | Joan Vermeersch, Rafael P. Samijn, Daniel M. Timmerman | 1993-12-14 |
| 5254421 | Toner receiving printing plate | Serge Tavernier, Robert Janssens, Paul Marksch, Marc P. Stevens, Mikolaas C. de Jaeger | 1993-10-19 |
| 5213943 | Lithographic aluminum offset printing plate made according to the DTR-process | Ludovicus H. Vervloet, Luc Leenders, Ronald Schuerwegen | 1993-05-25 |
| 5213920 | Method for obtaining litographic printing plates by electrophotographic imaging | Ludovicus H. Vervloet, Serge Tavernier, Paul F. Sterckx | 1993-05-25 |
| 5196290 | Method for making a lithographic aluminium offset printing plate by the silver salt diffusion transfer process | Ludovicus H. Vefvloet, Eric Hoes | 1993-03-23 |
| 5068165 | Lithographic aluminum offset printing plate made according to the DTR-process | Ludovicus H. Vervloet, Luc Leenders, Ronald Schuerwegen | 1991-11-26 |
| 4970133 | Presensitized imaging element suitable for use as a lithographic printing plate with single hydrophilic layer which includes a light-sensitive diazonium salt and tetraalkyl orthosilicate cross-linking agent | Joan Vermeersch | 1990-11-13 |
| 4845010 | Silver complex diffusion transfer processing | Marcel Stroobants, Herman L. Matthe | 1989-07-04 |