Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8697204 | Recording sheet for ink jet printing | Urs Furholz, Vincent Ruffieux | 2014-04-15 |
| 8071185 | Recording sheet for ink jet printing | Urs Furholz, Vincent Ruffieux | 2011-12-06 |
| 4647173 | Apparatus for the liquid-processing of light-sensitive sheet material | — | 1987-03-03 |
| 4546069 | Method for processing photographic silver dye bleach materials | Arnost Libicky | 1985-10-08 |
| 4186008 | Method for processing silver dye-bleach materials | Matthias Schellenberg | 1980-01-29 |