Degradable foam materials

United States of America Patent

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May 11, 1993
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N/A
app pub date
Jul 29, 1992
filing date
Jul 29, 1992

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Abstract

Environmentally benign closed cell compositions made by foaming star-shaped polymers with a plurality of poly(hydroxy acid) chains attached to a central polyfunctional compound having a plurality of hydroxyl and/or amino groups.

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Patent Owner(s)

Patent Owner	Address
NATUREWORKS LLC	14700 MEDINA ROAD SUITE 800 PLYMOUTH MN 55447

International Classification(s)

C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ford, Thomas M	Greenville, DE	13	363
Spinu, Maria	Wilmington, DE	13	359

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Degradable foam materials

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07922269

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PATENT NO	5210108
SERIAL NO	07922269
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07922269

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