Heat transfer compositions

United States of America Patent

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Dec 18, 2012
Grant Date
Aug 4, 2011
app pub date
Feb 16, 2011
filing date
Oct 12, 2007

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Expired

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Abstract

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The invention provides a heat transfer composition comprising R-1234ze(E), R-32 and 1,1,1,2-tetrafluoroethane (R-134a).

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Patent Owner	Address
MEXICHEM AMANCO HOLDING S A DE C V	RIO SAN JAVIER NO 10 FRACCIONAMIENTO VIVEROS DEL RIO TLALNEPANTLA 54060

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C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Low, Robert E	Cheshire, GB	56	544

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Heat transfer compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13028494

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PATENT NO	8333901
APP PUB NO	20110191268A1
SERIAL NO	13028494
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 18, 2012	US,8333901,B2 US8333901B2	GRANTED PATENT AS SECOND PUBLICATION
August 04, 2011	US,20110191268,A1 US20110191268A1	FIRST PUBLISHED PATENT APPLICATION

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13028494

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