Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332202 | Insulating glazing and the production method thereof | Yves Demars, Jean-Pierre Douche | 2008-02-19 |
| 6656665 | Method for producing a pattern on a transparent substrate | Yves Demars, Gilles Longchampt | 2003-12-02 |
| 6183939 | Method for producing a pattern on a transparent substrate | Yves Demars, Gilles Longchampt | 2001-02-06 |