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James A. Dale
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Redwood City, CA, US
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last 30 patents
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Patent Grant
Polymeric N-substituted maleimide antioxidants
Patent number
4,205,151
Issue date
May 27, 1980
Dynapol
James A. Dale
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polymeric hydroquinone antioxidant
Patent number
4,098,829
Issue date
Jul 4, 1978
Dynapol
Ned M. Weinshenker
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polymeric N-substituted maleimide antioxidants
Patent number
4,078,091
Issue date
Mar 7, 1978
Dynapol
James A. Dale
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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Patent Grant
Edible with polymeric hydroquinone antioxidant
Patent number
4,054,676
Issue date
Oct 18, 1977
Dynapol
Ned M. Weinshenker
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polymeric phenolic antioxidants
Patent number
4,028,342
Issue date
Jun 7, 1977
Dynapol Corporation
James A. Dale
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydroquinonoid ortho-alkylation polymers and the process of their p...
Patent number
3,996,160
Issue date
Dec 7, 1976
Dynapol Corporation
James A. Dale
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
One step preparation of linear antioxidant phenolic polymers involv...
Patent number
3,996,198
Issue date
Dec 7, 1976
Dynapol
Patricia C. Wang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES