Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599351 | Anti-corrosive white pigments and method for producing the same | Thomas Rentschler, Fritz Muller, Jochen Winkler, Kirsten Fohr | 2003-07-29 |
| 6051155 | Preparations containing wax | Jorg Hocken, Klaus Schulte | 2000-04-18 |