Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7300599 | Lubricant for the production and treatment of leather | Ralph Lunkwitz | 2007-11-27 | |
| 7192534 | Low-VOC stuffing agents, the use thereof in the production and/or treatment of leather and skins and corresponding production or treatment method | Ralph Lunkwitz, Gunther Pabst | 2007-03-20 | $649,000 |