Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305283 | Imaging element for making lithographic printing plates with a decreased slippage in the press | Eric Verschueren, Willem Cortens, Guido Hauquier | 2001-10-23 |
| 5733703 | Imaging element and method for making a lithographic printing plate according to the silver salt diffusion transfer process | Jos Vaes | 1998-03-31 |
| 5637437 | Imaging element and method for making a lithographic printing plate according to the silver salt diffusion transfer process | Jos Vaes | 1997-06-10 |
| 5607811 | Method for making a lithographic printing plate using ascorbic acid developer | Jos Vaes | 1997-03-04 |
| 5518875 | Method for obtaining a photographic material suitable for use in phototypesetting applications | Jos Vaes | 1996-05-21 |
| 5512412 | Method for making a lithographic printing plate | Jos Vaes | 1996-04-30 |
| 5456999 | Infrared sensitive silver halide photographic material | Jos Vaes | 1995-10-10 |
| 5156940 | Photographic stabilizers with 1-phenyl-3-pyrazolidinone moieties | Piet Kok, Jos Vaes, Jean-Marie Dewanckele | 1992-10-20 |
| 5059508 | Method for preparing planographic printing plate | Jos Vaes | 1991-10-22 |