Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8158088 | Extractant compositions for co-extracting cesium and strontium, a method of separating cesium and strontium from an aqueous feed, and calixarene compounds | Dean R. Peterman, David H. Meikrantz, Jack D. Law, Catherine Lynn Riddle, Terry A. Todd +5 more | 2012-04-17 |
| 5888398 | Composition and process for separating cesium ions from an acidic aqueous solution also containing other ions | Mark L. Dietz, E. Philip Horwitz, Richard E. Barrans, Jr., David Rausch | 1999-03-30 |
| 5863439 | Process for separation and preconcentration of radium from water | Mark L. Dietz, E. Philip Horwitz, Renato Chiarizia | 1999-01-26 |
| 5670550 | Ion exchange polymers for anion separations | Gordon D. Jarvinen, S. Fredric Marsh | 1997-09-23 |
| 5478953 | Process for the preparation of cis-syn-cis-4,4' (5')-[di-t-butyldicyclohexano]-18-crown-6 | Michael J. Gula | 1995-12-26 |
| 4421923 | Ring substituted crown ethers and method of producing same | — | 1983-12-20 |