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Douglas R. Cook
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Hayfield, MN, US
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last 30 patents
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Patent Grant
Hydroxypropylmethylcellulose
Patent number
4,696,762
Issue date
Sep 29, 1987
Zumbro Enterprises, Inc.
Eugene H. Sander
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Product and process for improving the dispersion of a vegetable gum...
Patent number
4,557,938
Issue date
Dec 10, 1985
Sander; Eugene H.
Eugene H. Sander
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES