Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101483 | Process for treating a body of water | Hausin Volker, Darrin J. Costantini | 2006-09-05 |
| 6821426 | Process for treating a body of water | Volker A. Hausin, Darrin J. Costantini | 2004-11-23 |