Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571780 | Process for reducing the back migration in mechanical vacuum pumps operating with perfluoropolyether oils | Rossella Silvani, Valerio Carsetti, Padmanabhan Srinivasan | 1996-11-05 |