Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908490 | Use of cationically modified, particle-shaped, hydrophobic polymers as addition agents in textile rinsing or care products and as addition agents in detergents | Dieter Boeckh, Ralf Norenberg, Bernhard Mohr, Holger Schopke, Reinhold J. Leyrer +1 more | 2005-06-21 |
| 6740633 | Polyelectrolyte complexes and a method for production thereof | Ralf Norenberg, Michael Kluge, Dieter Boeckh | 2004-05-25 |
| 6531438 | Rinse-added fabric care compositions comprising low molecular weight linear and cyclic polyamines | Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle +7 more | 2003-03-11 |
| 6525013 | Fabric care and laundry compositions comprising low molecular weight linear or cyclic polyamines | Janet Sue Littig, Dieter Boeckh, Oliver Borzyk, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle +7 more | 2003-02-25 |
| 6482787 | Laundry detergent and fabric conditioning compositions with oxidized cyclic amine based polymers | Rajan Keshav Panandiker, Sherri Lynn Randall, Eugene Paul Gosselink, William Conrad Wertz, Elisabeth Kappes +1 more | 2002-11-19 |
| 6403800 | Synthesis of 1-(2-sulfoethyl)-pyridinium betaine | Elisabeth Kappes, Gregor Brodt, Rudi Kroner, Norbert Wagner, Thomas Bogenstätter | 2002-06-11 |
| 6369024 | Laundry detergent compositions with linear amine based polymers to provide appearance and integrity benefits to fabrics laundered therewith | Rajan Keshav Panandiker, Sherri Lynn Randall, Eugene Paul Gosselink, William Conrad Wertz, Elisabeth Kappes +1 more | 2002-04-09 |
| 6251846 | Laundry detergent compositions with cyclic amine based polymers to provide appearance and integrity benefits to fabrics laundered therewith | Rajan Keshav Panandiker, Sherri Lynn Randall, Eugene Paul Gosselink, William Conrad Wertz, Elisabeth Kappes +1 more | 2001-06-26 |
| 6228828 | Laundry detergent compositions with anionically modified, cyclic amine based polymers | Rajan Keshav Panandiker, Sherri Lynn Randall, Eugene Paul Gosselink, William Conrad Wertz, Elisabeth Kappes +1 more | 2001-05-08 |
| 6147183 | Amphoteric amine based polymers having a net cationic charge and process for their production | Elisabeth Kappes, Dieter Boeckh, Rajan Keshav Panandiker, Sherri Lynn Randall, Eugene Paul Gosselink +1 more | 2000-11-14 |
| 6111056 | Cyclic amine based polymers and process for their production | Elisabeth Kappes, Dieter Boeckh, Rajan Keshav Panandiker, Sherri Lynn Randall, Eugene Paul Gosselink +1 more | 2000-08-29 |