Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630434 | Thickened hard surface cleaner | Michael E. Besse, Gerald Wichmann, Timothy A. Gutzmann | 2003-10-07 |
| 6537960 | Surfactant blend for use in highly alkaline compositions | Nathan D. Peitersen | 2003-03-25 |