Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951950 | Quaternary ammonium compounds | Timothy Heath, Martin D. Meglasson | 2005-10-04 |
| 6890920 | Quaternary ammonium compounds | Sue Cammarata, Craig D. Wegner, Michael Hawley, Mark P. Warchol, Mark Kontny +6 more | 2005-05-10 |