Issued Patents 2003
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653271 | Composition and method for bleaching a substrate | Simon Veerman | 2003-11-25 |
| 6649582 | Bleach catalysts and formulations containing them | Frédéric Banse, Riccardo Filippo Carina, Michel Delroisse, Jean-Jacques Girerd, Jalila A. Simaan +1 more | 2003-11-18 |
| 6642195 | Method of treating a textile | — | 2003-11-04 |
| 6638901 | Composition and method for bleaching a substrate | Ton Swarthoff, David Tetard, David William Thornthwaite | 2003-10-28 |
| 6617299 | Composition and method for bleaching a substrate | Riccardo Filippo Carina, Bernard Lucas Feringa, Catherine Hemmert, Jean Hypolites Koek, Rene Marcel LaCrois +7 more | 2003-09-09 |
| 6610641 | Composition and method for bleaching a substrate | Daniela Nuhlen, Thomas Weyhermuller, Karl Wieghardt | 2003-08-26 |
| 6605580 | Bleaching composition | Dirk Johannes Bijl, Jan Kevelam, Jean Hypolites Koek, Dennis S. Murphy, Irene Erica Smit +2 more | 2003-08-12 |
| 6586383 | Air bleaching catalysts with moderating agent | Roelant Mathijs Hermant, Jean Hypolites Koek, Simon Veerman | 2003-07-01 |
| 6569354 | Composition and method for bleaching a substrate | — | 2003-05-27 |
| 6562774 | Bleaching composition | Dirk Johannes Bijl, Jan Kevelam, Jean Hypolites Koek, Dennis S. Murphy, Irene Erica Smit +2 more | 2003-05-13 |
| 6551977 | Air bleaching catalysts with enhancer and moderating agent | Roelant Mathijs Hermant, Simon Veerman | 2003-04-22 |
| 6537959 | Bleach catalyst and composition and method for bleaching a substrate | Adrianus Appel, Stephen W. Russell, David Tetard | 2003-03-25 |
| 6518231 | Enhancement of air bleaching catalysts | Rene Appel, Philippus C. van der Hoeven, Joachim Lienke, Richard George Smith | 2003-02-11 |