Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663043 | Method for inactivating non-enveloped viruses using a viricide-potentiating agent with a photoactivatible virucide | Charles M. Zepp | 1997-09-02 |
| 5658796 | Optical resolution of alkyl chroman-2-carboxylates | Richard F. Rossi, Charles M. Zepp | 1997-08-19 |