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Robert B. Osborne
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Orange, TX, US
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last 30 patents
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Patent Grant
Block copolyethers via oxonium coupling of poly(tetramethylene ethe...
Patent number
5,284,980
Issue date
Feb 8, 1994
E. I. Du Pont de Nemours and Company
Gerfried Pruckmayr
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Promoter synergism in pentenenitrile hydrocyanation
Patent number
4,874,884
Issue date
Oct 17, 1989
E. I. Du Pont de Nemours and Company
Ronald J. McKinney
C07 - ORGANIC CHEMISTRY