Hyaluronic acid-retaining polymers

United States of America Patent

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Mar 9, 2010
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Apr 27, 2007
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Apr 28, 2006

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Abstract

Hyaluronic acid-retaining biopolymer is provided which exhibits low levels of protein adsorption and surface friction. The biopolymer is useful for incorporation in products, such as contact lenses, used in biological environments.

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SHEARDOWN HEATHER	Not Provided

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Inventor Name	Address	# of filed Patents	Total Citations
Guo, Jian	233 Jackson St. West, Apartment 1002	215	973
Sheardown, Heather	44 Sheardown Dr.	14	107
Van, Beek Mark	1712 Main St. West, Apartment 206	1	13

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Hyaluronic acid-retaining polymers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

11796609

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 09, 2010	US,7674781,B2 US7674781B2	GRANTED PATENT AS SECOND PUBLICATION
December 20, 2007	US,20070293648,A1 US20070293648A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	7674781
SERIAL NO	11796609
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11796609

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