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Michelle M. Watts
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Columbus, OH, US
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last 30 patents
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Patent Grant
Nitrogen-heterocyclic compounds and quaternary salts thereof
Patent number
5,128,473
Issue date
Jul 7, 1992
Sherex Chemical Company, Inc.
Floyd Friedli
C07 - ORGANIC CHEMISTRY
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Patent Grant
Amine oxide foam stabilizers for alkyl benzene sulfonate foaming ag...
Patent number
4,263,177
Issue date
Apr 21, 1981
Sherex Chemical Company, Inc.
Richard R. Egan
C07 - ORGANIC CHEMISTRY