Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423317 | Method of killing protozoa | Gerhard J. Haas | 2002-07-23 |
| 6352726 | Method of killing protozoa | Gerhard J. Haas | 2002-03-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423317 | Method of killing protozoa | Gerhard J. Haas | 2002-07-23 |
| 6352726 | Method of killing protozoa | Gerhard J. Haas | 2002-03-05 |