Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5817587 | Glass compositions intended for the production of panes | Pierre Jeanvoine, Michel Lismonde | 1998-10-06 |
| 5700579 | Glass compositions intended for the production of panes | Pierre Jeanvoine, Michel Lismonde | 1997-12-23 |