Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268199 | Use of alkoxylated polyvinyl amines for the modification of surfaces | Valerie Andre, Werner Bertleff, Juergen Huff, Ralf Noerenberg | 2007-09-11 |
| 6984451 | Use of acylated polyamines for the modification of surfaces | Valerie Andre, Werner Bertleff, Jürgen Huff, Ralf Norenberg, Michael Zirnstein | 2006-01-10 |
| 6811601 | Pigment preparations comprising alkoxylated polyethylenimine | Jürgen Huff, Manfred Mielke, Rudiger Sens | 2004-11-02 |
| 6777527 | Polymers that contain alcoxylated, condensed alkaline amino acids and method of producing said polymers | Bernhard Mohr, Dieter Boeckh | 2004-08-17 |
| 6753003 | Dithiocarbamate liquid formulations | Reiner Kober, Thomas Kröhl, Günter Oetter, Karl-Friedrich Jager, Olivier Grosjean +3 more | 2004-06-22 |
| 6703523 | Zwitterionic polyetherpolyamines and process for their production | Dieter Boeckh, Michael Ehle, Ralf Norenberg, Eugene Paul Gosselink, Jeffrey Scott Dupont +3 more | 2004-03-09 |
| 6673890 | Zwitterionic polyamines and process for their production | Dieter Boeckh, Michael Ehle, Ralf Noerenberg, Eugene Paul Gosselink, Jeffrey Scott Dupont +3 more | 2004-01-06 |
| 6573228 | Laundry detergent compositions comprising fabric enhancement polyamines | Janet Sue Littig, Dieter Boeckh, Michael Ehle, Frederick Anthony Hartman, John Cort Severns +1 more | 2003-06-03 |
| 6566323 | Laundry detergent compositions comprising fabric enhancement polyamines | Janet Sue Littig, Dieter Boeckh, Michael Ehle, Frederick Anthony Hartman, John Cort Severns +1 more | 2003-05-20 |
| 6551986 | Fabric enhancement compositions | Janet Sue Littig, Dieter Boeckh, Michael Ehle, Frederick Anthony Hartman, John Cort Severns +1 more | 2003-04-22 |
| 6531438 | Rinse-added fabric care compositions comprising low molecular weight linear and cyclic polyamines | Janet Sue Littig, Dieter Boeckh, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle, Neil James Gordon +7 more | 2003-03-11 |
| 6525013 | Fabric care and laundry compositions comprising low molecular weight linear or cyclic polyamines | Janet Sue Littig, Dieter Boeckh, Serge Gabriel Pierre Roger Cauwberghs, Michael Ehle, Neil James Gordon +7 more | 2003-02-25 |
| 6451739 | Aqueous growth-regulating compositions | Reiner Kober, Wilhelm Rademacher, Peter Höppner, Ulrich Kiessling, Jürgen Scholz +2 more | 2002-09-17 |
| 6034257 | Method for separating glycerin from reaction mixtures containing glycerin and fatty acid amides, alkoxylated amides obtained therefrom and the use thereof | Alfred Oftring, Günter Oetter, Richard Baur, Bernd Burkhart, Christian Ott +1 more | 2000-03-07 |