Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786223 | Hard surface cleaners which provide improved fragrance retention properties to hard surfaces | Michael E. Klinkhammer, Richard S. Valpey, III, Mathew Jones, John Tsibouklis, Maureen J. Stone +1 more | 2004-09-07 |
| 6762162 | Disinfecting cationic polymer cleaner comprising an acrylate cationic polymer | Richard S. Valpey, III | 2004-07-13 |