Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992427 | Support for a take-up element and a packaging unit comprising this support | — | 1999-11-30 |
| 5722554 | Closure element for confining a product in a pot in a tamperproof manner, and method for manufacturing such a closure element | Cyrille Chanal | 1998-03-03 |
| 5573130 | Closure element for confining a product in a pot in a tamperproof manner, and method for manufacturing such a closure element | Cyrille Chanal | 1996-11-12 |