Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884301 | Biological cleaning system comprising microbes for digesting oils and/or greases | Juan Haydu, Timothy P. Callahan, Zoltan Mathe | 2005-04-26 |
| 6391836 | Biological cleaning system which forms a conversion coating on substrates | Juan Haydu, Timothy P. Callahan, Zoltan Mathe | 2002-05-21 |