Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030533 | Apparatus and method for the treatment of water containing organic pollutants | Dimitar Karamanev, Stephane Pierre, Chantal Lafontaine | 2000-02-29 |
| 5570815 | Chemical delivery system | — | 1996-11-05 |