Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310529 | Process for preparing phosphorus trichloride | David O. Fisher, John J. Freeman, Gregory J. Gervasio, Mark A. Hochwalt, Leonard F. Laskowski +1 more | 1994-05-10 |
| 5260026 | Apparatus for preparing phosphorus trichloride | David O. Fisher, John Freeman, Gregory J. Gervasio, Mark A. Hochwalt, Leonard F. Laskowski +1 more | 1993-11-09 |