Biological wound dressing and method of making

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Oct 26, 2010
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Dec 15, 2006
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Dec 20, 2005

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Abstract

A biological wound dressing is made by a method that includes the steps of providing a natural animal tissue that has a substrate, crosslinking and fixing the substrate, minimizing the antigens from the substrate, and incorporating an active layer in the substrate.

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GRANDHOPE BIOTECH CO LTD	GUANGDONG 510663

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Inventor Name	Address	# of filed Patents	Total Citations
Xu, Guo-Feng	Guangzhou, CN	16	153

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Biological wound dressing and method of making

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11639690

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 26, 2010	US,7820871,B2 US7820871B2	GRANTED PATENT AS SECOND PUBLICATION
June 21, 2007	US,20070142763,A1 US20070142763A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7820871
SERIAL NO	11639690
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11639690

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