Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440908 | High moisture retaining bars compositions comprising borax as water structurant | — | 2002-08-27 |
| 6140298 | Bleaching compositions based on air, uncomplexed transition metal ions and aromatic aldehydes | Robert Vermeer | 2000-10-31 |
| 6117833 | Bleaching compositions and method for bleaching substrates directly with air | Robert Vermeer | 2000-09-12 |
| 6074437 | Bleaching with polyoxometalates and air or molecular oxygen | Qin Chen | 2000-06-13 |
| 5955415 | Detergent compositions containing polyethyleneimines for enhanced peroxygen bleach stability | Eddie N. Gutierrez, Shang-Ren Wu, Robert Vermeer | 1999-09-21 |
| 5904735 | Detergent compositions containing polyethyleneimines for enhanced stain removal | Eddie N. Gutierrez, Shang-Ren Wu, Robert Vermeer | 1999-05-18 |