Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958524 | Process for the surface treatment of articles comprising at least one plastic material | Claude Dehennau, Zdenek Hruska | 1999-09-28 |
| 5654378 | Polyolefin-based articles printed by means of inks for PVC and processes for their manufacture | Claude Dehennau, Zdenek Hruska | 1997-08-05 |