Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884852 | Polyurethane and preparation containing polyurethane | Lydia Duhm, Martin Majolo | 2005-04-26 |
| 6855221 | Use of a film with anchoring elements for a mechanic fixation | Tilwin Lepsius, Gaby Schilling | 2005-02-15 |