Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790817 | Two part chemical concentrate | Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson | 2004-09-14 |
| 6767884 | Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent | Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier | 2004-07-27 |
| 6673765 | Method of making non-caustic solid cleaning compositions | Helmut K. Maier | 2004-01-06 |