Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348762 | Process for the production of conductive layers | Walther Hofherr, Bruno Hilti, Jean-Philippe Ansermet | 1994-09-20 |
| 5324791 | Antistatic and electrically conducting composition | Jurgen Finter, Bruno Hilti, Carl W. Mayer | 1994-06-28 |
| 5300663 | Photochromic naphthacenequinones, process for their preparation and the use thereof | Walter Fischer, Evelyn Fischer, Manfred Hofmann, Jurgen Finter, Heinz Spahni | 1994-04-05 |
| 5284600 | Radical cation salts of tetrathiotetracene and copper chloride, their preparation and the use thereof | Bruno Hilti, Carl W. Mayer, Bernd Klingert | 1994-02-08 |