Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147039 | Antibacterial liquid hand cleaning compositions containing a hydroxy containing organic acid | Isabelle Leonard | 2000-11-14 |
| 5281338 | Method of decolorizing water | Ralph Vincent Harris, Melanie Brown, Alexander Buchan | 1994-01-25 |