Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7279173 | Object having a microbicide coating, method for the production thereof and use of the same | Thomas Schiestel, Hermann Schirra, Helmut Schmidt | 2007-10-09 |
| 7249693 | Fluid dispenser | — | 2007-07-31 |