Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309501 | Crystallization process | Michel J. Favre | 1982-01-05 |
| 4302523 | Magnetic recording elements containing transparent recording layer | Roger G. L. Audran | 1981-11-24 |
| 4279945 | Process of preparing magnetic recording elements containing transparent recording layer | Roger G. L. Audran | 1981-07-21 |
| 4263011 | Crystallization process | Michel J. Favre | 1981-04-21 |