Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5736051 | Polyvinylidene fluoride membrane and method for removing viruses from solutions | Peter J. Degen, Ioannis P. Sipsas, Gregory C. Rapisarda | 1998-04-07 |
| 5275738 | Filter device for acids and process for filtering inorganic acids | Richard F. Salinaro, Peter J. Degen | 1994-01-04 |