Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371402 | Use of a composition | Stig Groven | 2008-05-13 |
| 6528085 | Use of a composition | Stig Groven | 2003-03-04 |
| 4632854 | Web of packaging material with a sheet of plastics | Ingemar Ohlsson, Steffen Kjaerbye | 1986-12-30 |
| 4331499 | Method and an arrangement for the manufacture of cylindrical tubes | Steffen Kjaerbye-Petersen | 1982-05-25 |