RICHARD A. BARTSCH

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Patents Grantslast 30 patents

Information Patent Grant
Extractant compositions for co-extracting cesium and strontium, a m...
- Patent number 8,158,088
- Issue date Apr 17, 2012
- Battelle Energy Alliance, LLC
- Dean R. Peterman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composition and process for separating cesium ions from an acidic a...
- Patent number 5,888,398
- Issue date Mar 30, 1999
- Arch Development Corp.
- Mark L. Dietz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separation and preconcentration of radium from water
- Patent number 5,863,439
- Issue date Jan 26, 1999
- Arch Development Corporation
- Mark Dietz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Ion exchange polymers for anion separations
- Patent number 5,670,550
- Issue date Sep 23, 1997
- The Regents of the University of California Office of Technology Transfer
- Gordon D. Jarvinen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of cis-syn-cis-4,4' (5')-[di-t-butyldic...
- Patent number 5,478,953
- Issue date Dec 26, 1995
- Eichrom Industries, Inc.
- Michael J. Gula
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ring substituted crown ethers and method of producing same
- Patent number 4,421,923
- Issue date Dec 20, 1983
- PCR Research Chemicals, Inc.
- Richard A. Bartsch
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
EXTRACTANT COMPOSITIONS FOR CO EXTRACTING CESIUM AND STRONTIUM, A M...
- Publication number 20100116749
- Publication date May 13, 2010
- DEAN R. PETERMAN
- C07 - ORGANIC CHEMISTRY