Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9376729 | Compositions comprising at least one compound containing a carbamoyl sulfonate group and use of the same as tanning agents | Jurgen Reiners, Christopher Tysoe, Jan-Dieter Wiechmann, Claudia Krüger, Rafael Grosch +2 more | 2016-06-28 |
| 7208016 | Chromium-free, waterproof leather | Ahmet Kaplan, Jurgen Reiners, Henrik Winther | 2007-04-24 |
| 7060363 | Chromium-free, waterproof leather | Ahmet Kaplan, Jurgen Reiners, Henrik Winther | 2006-06-13 |
| 6797670 | Microcapsules having polyurea walls | Gunter Klug, Jurgen Weisser | 2004-09-28 |