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Demetrius Urchick
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Midland, MI, US
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last 30 patents
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Patent Grant
Perfluorocarbon based polymeric coatings having low critical surfac...
Patent number
4,764,564
Issue date
Aug 16, 1988
The Dow Chemical Company
Donald L. Schmidt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substrate with perfluorocarbon polymeric coatings having low critic...
Patent number
4,606,973
Issue date
Aug 19, 1986
The Dow Chemical Company
Donald L. Schmidt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Perfluorocarbon polymeric coatings having low critical surface tens...
Patent number
4,588,643
Issue date
May 13, 1986
The Dow Chemical Company
Donald L. Schmidt
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Fused poly-nuclear aromatic cyclic sulfonium zwitterions and polyme...
Patent number
4,118,297
Issue date
Oct 3, 1978
The Dow Chemical Company
William E. Broxterman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing hydroxyarylpolymethylenesulfonium salts
Patent number
4,089,877
Issue date
May 16, 1978
The Dow Chemical Company
Thomas C. Klingler
C07 - ORGANIC CHEMISTRY