Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7842302 | Mixture comprising a detergent and a co-detergent | Cordula Mock-Knoblauch, Norbert Wagner, Guenter Oetter, Ludwig Voelkel, Susanne Petrovic +2 more | 2010-11-30 |
| 7771489 | Formulation for use in chrome or chrome-free tannage | Stefan Schroeder, Einhard Wagner, Thorsten Raedler, Karl Vill | 2010-08-10 |
| 7753964 | Method for producing a leather semi-finished product | Stefan Schroeder, Juergen Carle, Thorsten Raedler, Volker Bach, Tilman Taeger | 2010-07-13 |
| 7728072 | Epichlorohydrin amine polymers used for treating the surface of leather | Gerhard Wolf, Juergen Decker, Guenter Scherr, Oliver Reese | 2010-06-01 |
| 7485764 | Method for the production of polyisobutene | Hans Peter Rath, Gabriele Lang, Arno Lange, Eckard Schauss | 2009-02-03 |
| 7410504 | Adducts based on cyclic compounds and the use thereof as tanning agents and curing agents | Oliver Reese, Walter Gramlich, Stefan Schroeder, Guenter Scherr, Volker Bach | 2008-08-12 |
| 7404826 | Method for removing horn substance from skins, pelts or furs | Tilman Taeger, Gunther Pabst, Philippe Lamalle, Stefan Schroeder | 2008-07-29 |
| 7354457 | Tanning agent and curing agent based on dialdehydes | Gunther Pabst, Tilman Taeger, Stefan Schroeder, Gerhard Wolf | 2008-04-08 |
| 7282066 | Processes for preparing and using tanning agents and preservatives | Guenter Scherr, Oliver Reese | 2007-10-16 |
| 7109387 | Production of α-chloroisopropyl-substituted aromatics | Gabriele Lang, Arno Lange, Hans Peter Rath | 2006-09-19 |
| 7084224 | Use of C4-C6-polymercaptopolyols as regulators in solution or precipitation polymerization | Kathrin Michl, Tilman Taeger, Gunther Pabst, Philippe Lamalle, Stefan Schroeder | 2006-08-01 |