Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33512 | Novel anti-microbial systems containing the magnesium sulfate adduct of 2,2'-dithiobis-pyridine-1,1'-dioxide and a water soluble zinc salt | Jose E. Ramirez, Mohan Vishnupad, William Schmitt | 1991-01-01 |
| 4654213 | Novel anti-microbial systems containing the magnesium sulfate adduct of 2,2'-dithiobis-pyridine-1,1'-dioxide and a water soluble zinc salt | Jose E. Ramirez, Mohan Vishnupad, William Schmitt | 1987-03-31 |