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Robert F. Schwenker Jr.
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Belle Mead, NJ, US
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last 30 patents
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Patent Grant
Absorbent product including grafted insolubilized cellulose ether
Patent number
4,200,557
Issue date
Apr 29, 1980
Personal Products Company
Pronoy K. Chatterjee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE