Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357411 | Multi-perforated collagen film | Franz Maser | 2013-01-22 |
| 7429349 | Method of perforating a flat film based on collagen | Franz Maser | 2008-09-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8357411 | Multi-perforated collagen film | Franz Maser | 2013-01-22 |
| 7429349 | Method of perforating a flat film based on collagen | Franz Maser | 2008-09-30 |