Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6451506 | Material for producing a lithographic printing plate comprising a glass support | Bart Verlinden | 2002-09-17 |
| 5340705 | Processing liquid for use in silver complex diffusion transfer processing | Rene De Keyzer, Raymond L. Odeurs | 1994-08-23 |
| 5162192 | Liquid for DTR-photography | Rene De Keyzer, Raymond L. Odeurs | 1992-11-10 |
| 5124229 | Processing liquid with combination of toners for silver complex diffusion transfer processing | Rene De Keyzer, Raymond L. Odeurs | 1992-06-23 |
| 5063136 | Processing liquid for use in DTR-photography with two toners | Rene De Keyzer, Raymond L. Odeurs | 1991-11-05 |
| 4307186 | Photographic emulsion with stabilizer process for its preparation, photographic materials and process for the production of photographic images | Herbert Gernet, Anita von Konig, Herman A. Philippaerts | 1981-12-22 |