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Ned M. Rockwell
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Gurnee, IL, US
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last 30 patents
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Patent Grant
Method of producing alkyl sulfoacetate compositions
Patent number
5,616,782
Issue date
Apr 1, 1997
Stepan Company
Ralph Thompson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
N,N-disubstituted phthalamic acids and their ammonium salts, and th...
Patent number
5,015,415
Issue date
May 14, 1991
Jean M. Goze
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Phosphorous acid catalyzed phenol esterification
Patent number
4,610,825
Issue date
Sep 9, 1986
Stepan Company
Ned M. Rockwell
C07 - ORGANIC CHEMISTRY