Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690763 | Integrated chemical processing apparatus and processes for the preparation thereof | James William Ashmead, Charles T. Blaisdell, Melvin H. Johnson, Joseph Anthony Perrotto, James F. Ryley | 1997-11-25 |
| 5534328 | Integrated chemical processing apparatus and processes for the preparation thereof | James William Ashmead, Charles T. Blaisdell, Melvin H. Johnson, Joseph Anthony Perrotto, James F. Ryley | 1996-07-09 |
| 4655839 | Landfillable composition from iron chloride waste treatment in molten salt | Tze-Hsiang Chao | 1987-04-07 |
| 4532113 | Iron chloride waste treatment in molten salt | Tze-Hsiang Chao | 1985-07-30 |