Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693586 | Palladium-gold catalyst for vinyl acetate production | Philip M. Colling, Leland R. Johnson | 1997-12-02 |
| 5691267 | Two step gold addition method for preparing a vinyl acetate catalyst | Azael T. Flores | 1997-11-25 |