Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525034 | Clear personal care formulations containing quaternary ammonium compounds and other nitrogen-containing compounds | Mona Manning, Frank Merz | 2003-02-25 |
| 6329353 | Clear personal care formulations containing quaternary ammonium compounds and other nitrogen-containing compounds | Monna Manning, Frank Merz | 2001-12-11 |
| 6211139 | Polyester polyquaternary compounds, compositions containing them, and use thereof | Robert O. Keys, Floyd E. Friedli, Monna Manning, Craig Poffenberger, David E. Whittlinger +1 more | 2001-04-03 |