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Robert V. Hess
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Newport News, VA, US
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last 30 patents
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Patent Grant
Isotope exchange in oxide-containing catalyst
Patent number
4,839,330
Issue date
Jun 13, 1989
The United States of America as repesented by the Administrator of the Nation...
Robert V. Hess
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Reactivation of a tin oxide-containing catalyst
Patent number
4,829,035
Issue date
May 9, 1989
The United States of America as represented by Administrator of the National...
Billy T. Upchurch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL