Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6201012 | Composition for controlling parasites | Stefan Kemmethmuller, Steven Craig Parks, Douglas I. Hepler | 2001-03-13 |
| 5994395 | Composition for controlling parasites | Stefan Kemmethmuller, Steven Craig Parks, Douglas I. Hepler | 1999-11-30 |