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Fermin M. Cortez
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Sweeny, TX, US
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last 30 patents
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Patent Grant
Substituted phenol-formaldehyde novolac resins containing reduced q...
Patent number
5,151,496
Issue date
Sep 29, 1992
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substituted phenol-formaldehyde novolac resins containing reduced q...
Patent number
5,106,923
Issue date
Apr 21, 1992
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable compositions containing epoxidized phenolformaldehyde resin...
Patent number
5,079,314
Issue date
Jan 7, 1992
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substituted phenol-formaldehyde novolac resins containing reduced q...
Patent number
4,965,324
Issue date
Oct 23, 1990
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substituted phenol-formaldehyde novolac resins containing reduced q...
Patent number
4,755,568
Issue date
Jul 5, 1988
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Phenol-formaldehyde resins containing reduced quantities of 2-funct...
Patent number
4,755,543
Issue date
Jul 5, 1988
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for reducing 2-functional components in novolac resins and e...
Patent number
4,649,188
Issue date
Mar 10, 1987
The Dow Chemical Company
James L. Bertram
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...