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David B. Fritz
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Lake Jackson, TX, US
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last 30 patents
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Patent Grant
Process for preparing phenolic hydroxyl-containing compounds from 2...
Patent number
4,892,925
Issue date
Jan 9, 1990
The Dow Chemical Company
Chun S. Wang
C07 - ORGANIC CHEMISTRY
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Patent Grant
Meta-halo-phenolic alkylation products and epoxy systems
Patent number
4,731,423
Issue date
Mar 15, 1988
The Dow Chemical Company
Abel Mendoza
C07 - ORGANIC CHEMISTRY