Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7256169 | Pulverulent laundry and cleaning detergent ingredient consisting of polycarbosylate and silicate | Gunther Schimmel, Harald Bauer, Josef Holz, Volker Thewes, Richard Mertens +2 more | 2007-08-14 |
| 6207780 | Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acids | Dolf Stockhausen, Helmut Klimmek, Frank Krause | 2001-03-27 |
| 5691053 | Coating composition with thermally-influenced color | Michael Gailberger, Anne Barth, Hans Ruetger Kricheldorf, Volkmar Vill, Mihai Gurau | 1997-11-25 |