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John L. Duda
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State College, PA, US
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last 30 patents
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Patent Grant
Short-cycle removal of impurities from polymers
Patent number
5,917,011
Issue date
Jun 29, 1999
The Penn State Research Foundation University Park
John L. Duda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Composition and process for retarding lubricant oxidation using cop...
Patent number
5,520,830
Issue date
May 28, 1996
Akzo Nobel N.V.
Elmer E. Klaus
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...