Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935730 | Multilayer adhesive label | Hans-Peter Ast | 1999-08-10 |
| 5766795 | Multilayer adhesive label | Hans-Peter Ast | 1998-06-16 |
| 5358804 | Multilayer adhesive label | Hans-Peter Ast | 1994-10-25 |
| 5326654 | Multilayer adhesive label | Hans-Peter Ast | 1994-07-05 |
| 5312712 | Multilayer adhesive label | Hans-Peter Ast | 1994-05-17 |
| 5262251 | Multilayer adhesive label | Hans-Peter Ast | 1993-11-16 |
| 5032477 | Multilayer adhesive label | Hans-Peter Ast | 1991-07-16 |
| 4911994 | Multilayer adhesive label | Hans-Peter Ast | 1990-03-27 |
| 4801514 | Multilayer adhesive label | Hans-Peter Ast | 1989-01-31 |