Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816377 | Photolithographic method producing sub-micron patterns in the manufacture of electronic microcircuits | Andre Collet, Serge Gourrier | 1989-03-28 |
| 4741986 | High-resolution photosensitive composition which can be developed by plasma and a photolithographic method of using said composition | Andre Collet, Serge Gourrier | 1988-05-03 |