Allan R. Olson

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Ashkun, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Enzyme digestion for a dog food of improved palatability
- Patent number 4,393,085
- Issue date Jul 12, 1983
- General Foods Corporation
- Joseph E. Spradlin
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Dual enzyme digestion for a dog food of improved palatability
- Patent number 4,391,829
- Issue date Jul 5, 1983
- General Foods Corporation
- Joseph E. Spradlin
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES