Richard B. Papp

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Norwood, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Removal of soluble tellurium or compounds thereof from a crude glyc...
- Patent number 4,256,912
- Issue date Mar 17, 1981
- Atlantic Richfield Company
- Alfred A. Wolsky
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of tellurium from acidic sulfonated ion exchange resins by...
- Patent number 4,244,936
- Issue date Jan 13, 1981
- Atlantic Richfield Company
- James G. Victor
- C01 - INORGANIC CHEMISTRY