Flat self-curling permeable sheet membrane

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United States of America Patent

PATENT NO 9308219
APP PUB NO 20130004559A1
SERIAL NO

13173966

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Abstract

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A flat self-curling permeable sheet membrane containing a matrix formed of crosslinked biopolymeric fibers. The matrix self-curls into a predetermined shape upon absorption of an aqueous fluid and is permeable to molecules having molecular weights not greater than 1×106 daltons. Also disclosed is a method of preparing such a flat self-curling permeable membrane.

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Patent Owner(s)

Patent OwnerAddress
HEALTHCARE FINANCIAL SOLUTIONS LLC AS SUCCESSOR AGENT2 BETHESDA METRO CENTER SUITE 600 BETHESDA MD 20814-5318

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Natsuyo Shishido Bridgewater, US 9 7
Li, Shu-Tung Wyckoff, US 59 3877
Yuen, Debbie Woodcliff Lake, US 28 784

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