Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423676 | O-substituted N,N-diacylhydroxylamine bleach activators and compositions employing the same | Robert Richard Dykstra | 2002-07-23 |
| 6365564 | Asymmetrical imide bleach activators and compositions employing the same | Kevin Lee Kott, James Charles Theophile Roger Burckett-St. Laurent, Robert Richard Dykstra | 2002-04-02 |