Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6992184 | Macrocyclic tetraamido ligands as bleaching catalysts and synthesis thereof | Carl F. Gibson | 2006-01-31 |
| 6696403 | Composition and method for bleaching a substrate | Michel Delroisse, Ronald Hage, David Tetard | 2004-02-24 |
| 6649582 | Bleach catalysts and formulations containing them | Frédéric Banse, Michel Delroisse, Jean-Jacques Girerd, Ronald Hage, Jalila A. Simaan +1 more | 2003-11-18 |
| 6617299 | Composition and method for bleaching a substrate | Bernard Lucas Feringa, Ronald Hage, Catherine Hemmert, Jean Hypolites Koek, Rene Marcel LaCrois +7 more | 2003-09-09 |