Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7253244 | Fast setting 1k-polyurethane glue | Bernhard Gruenewaelder, Werner Haller, Bernhard Schoettmer, Hermann Kluth | 2007-08-07 |
| 7199207 | Neutral-coloured 1K polyurethane adhesive | Bernhard Gruenewaelder, Werner Haller, Birgit Ness | 2007-04-03 |