Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384533 | Electrolytic processes with reduced cell voltage and gas formation | Michael J. Sierakowski, L. Charles Hardy, Michael S. Terrazas, Bryan Johnson | 2008-06-10 |
| 5874616 | Preparation of bis (fluoroalkylenesulfonyl) imides and (fluoroalkysulfony) (fluorosulfonyl) imides | Richard D. Howells, William M. Lamanna, Alan D. Fanta | 1999-02-23 |
| 5827348 | Leaching of precious metal ore with fluoroaliphatic surfactant | Michael J. Sierakowski, Patricia M. Savu, George G. I. Moore, Chetan P. Jariwala, Miguel A. Guerra | 1998-10-27 |
| 5612431 | Leaching of precious metal ore with fluoroaliphatic surfactant | Michael J. Sierakowski, Patricia M. Savu, George G. I. Moore, Chetan P. Jariwala, Miguel A. Guerra | 1997-03-18 |
| 5603750 | Fluorocarbon fluids as gas carriers to aid in precious and base metal heap leaching operations | Michael J. Sierakowski | 1997-02-18 |
| 5514493 | Perfluoroalkylsulfonates, sulfonimides, and sulfonyl methides, and electrolytes containing them | William M. Lamanna, Larry J. Krause, George G. I. Moore, Steven J. Hamrock | 1996-05-07 |