Buffer compounds

United States of America Patent

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Jan 29, 2013
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May 24, 2012
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Nov 24, 2010
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Nov 24, 2010

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Abstract

A method of buffering a chemical or biological composition, comprising adding to the composition an effective buffering amount of at least one protonated or un-protonated amine-quaternary ammonium compound having a general formula:

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SACHEM INC	821 EAST WOODWARD STREET AUSTIN TX 78704

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Inventor Name	Address	# of filed Patents	Total Citations
Haymore, Barry L	Austin, US	11	90

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Buffer compounds

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United States of America Patent

12953569

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PATENT NO	8361779
APP PUB NO	20120129240A1
SERIAL NO	12953569
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 29, 2013	US,8361779,B2 US8361779B2	GRANTED PATENT AS SECOND PUBLICATION
May 24, 2012	US,20120129240,A1 US20120129240A1	FIRST PUBLISHED PATENT APPLICATION

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12953569

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