Issued Patents All Time
Showing 101–108 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5049302 | Stable liquid detergent compositions with enchanced clay soil detergency and anti-redeposition properties | Richard J. Holland, Ornie K. Bullard, Alicia V. York, Wolfgang Trieselt, Paul Diessel +1 more | 1991-09-17 |
| 4980088 | Detergent compositions with copolymers of 1,2-dialkoxyethylenes and monoethylenically unsaturated dicarboxylic anhydrides | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Dieter Koeffer, Wolfgang Trieselt, Alexander Kud +1 more | 1990-12-25 |
| 4952655 | Water-soluble copolymers, their preparation and their use | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Wolfgang Trieselt, Alexander Kud | 1990-08-28 |
| 4925905 | Preparation of water-soluble copolymers based on monoethylenically unsaturated carboxylic acids | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Wolfgang Trieselt, Richard Baur | 1990-05-15 |
| 4914172 | Water-soluble copolymers and their preparation | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Wolfgang Trieselt | 1990-04-03 |
| 4897215 | Detergents containing water-soluble copolymers containing as copolymerized units monomers having two or more ethylenically unsaturated double bonds | Wolfgang Trieselt, Richard Baur, Ekhard Winkler, Paul Diessel, Hans-Peter Seelmann-Eggebert +1 more | 1990-01-30 |
| 4897458 | Water-soluble copolymers and their preparation | Hans-Peter Seelmann-Eggebert, Heinrich Hartmann, Wolfgang Trieselt | 1990-01-30 |
| 4897220 | Detergents containing water-soluble copolymers containing as copolymerized units monomers having two or more ethylenically unsaturated double bonds | Wolfgang Trieselt, Richard Baur, Ekhard Winkler, Paul Diessel, Hans-Peter Seelmann-Eggebert +1 more | 1990-01-30 |