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H. Nelson Beck
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Walnut Creek, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for making a microporous membrane from a blend containing a...
Patent number
5,888,434
Issue date
Mar 30, 1999
The Dow Chemical Company
Robert D. Mahoney
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process of making microporous membranes from poly(etheretherketone)...
Patent number
5,227,101
Issue date
Jul 13, 1993
The Dow Chemical Company
Robert D. Mahoney
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for making a microporous membrane from a blend containing a...
Patent number
5,205,968
Issue date
Apr 27, 1993
The Dow Chemical Company
Paul A. Damrow
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for imparting flame resistance to wood surfaces
Patent number
4,741,971
Issue date
May 3, 1988
The Dow Chemical Company
H. Nelson Beck
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method for imparting flame resistance to wood using dimethyl (oxira...
Patent number
4,692,355
Issue date
Sep 8, 1987
The Dow Chemical Company
H. Nelson Beck
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method for imparting flame resistance to wood using dimethyl(oxiran...
Patent number
4,654,277
Issue date
Mar 31, 1987
The Dow Chemical Company
Dalton C. MacWilliams
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method of improving flame resistance of epoxy resins and resulting...
Patent number
4,632,973
Issue date
Dec 30, 1986
The Dow Chemical Company
H. Nelson Beck
C07 - ORGANIC CHEMISTRY