Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795255 | Apparatus and process for measuring non-linear order three optical characteristics in an isotropic phase | Jean Messier | 1989-01-03 |
| 4774406 | Device for measuring an electrical field by an optical method | Pierre-Alain Chollet, Jean Messier | 1988-09-27 |