Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747954 | Removal of metals from solutions | Walter L. Vaughn | 1988-05-31 |
| 4380616 | Polymerization of olefins in the presence of chromium-containing catalysts | Fred L. Vance, Jr., Christopher P. Christenson | 1983-04-19 |
| 4362654 | Chromium-containing catalysts for polymerizing olefins | Fred L. Vance, Jr., Christopher P. Christenson | 1982-12-07 |