Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399557 | Bleach compositions containing metal bleach catalyst, and bleach activators and/or organic percarboxylic acids | Christopher Mark Perkins, Regine Labeque, James Pyott Johnston, David Johnathan Kitko, James Charles Theophile Roger Burckett-St. Laurent +1 more | 2002-06-04 |
| 6387862 | Bleach compositions | Daryle Hadley Busch, Simon Robert Collinson, Timothy Jay Hubin, Christopher Mark Perkins, Regine Labeque +4 more | 2002-05-14 |