Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7229615 | Method for the purification, recovery, and sporulation of cysts and oocysts | Harold N. Conkle, Joseph E. Schultz, Fred H. Weber, David Kilanowski, Bruce F. Monzyk +4 more | 2007-06-12 |
| 6984378 | Method for the purification, recovery, and sporulation of cysts and oocysts | Harold N. Conkle, Joseph E. Schultz, Fred H. Weber, David Kilanowski, Bruce F. Monzyk +4 more | 2006-01-10 |
| 6838069 | Apparatus and method for ammonia removal from waste streams | Alex G. Fassbender, Robert Dwayne Litt, Bruce F. Monzyk, Richelle Neff | 2005-01-04 |
| 6558643 | Method for ammonia removal from waste streams | Alexander G. Fassbender, Robert Dwayne Litt, Bruce F. Monzyk, Richelle Neff | 2003-05-06 |