Olefin production process

United States of America Patent

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May 18, 2010
Grant Date
Jul 12, 2007
app pub date
Dec 12, 2006
filing date
Oct 14, 1997

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Abstract

A process is provided to stabilize and/or reactivate an olefin production catalyst system which comprises contacting an olefin production catalyst system, either before or after use, with an aromatic compound.

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Patent Owner(s)

Patent Owner	Address
CHEVRON PHILLIPS CHEMICAL COMPANY LP	10001 SIX PINES DRIVE THE WOODLANDS TX 77380

International Classification(s)

C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Anderson, Richard L	Bartlesville, US	39	752
Cowan, Glyndal D	Bartlesville, US	4	137
Ewert, Warren M	Bartlesville, US	13	285
Franklin, Ralph V	Nowata, US	3	98
Freeman, Jeffrey W	Bartlesville, US	17	628
Hensley, Harvey D	Bartlesville, US	17	860
Kallenbach, Lyle R	Bartlesville, US	32	255
Knudsen, Ronald D	Bartlesville, US	49	1084
Kreischer, Bruce E	Bartlesville, US	51	910
Lashier, Mark E	Bartlesville, US	14	282
Woodard, William M	Bartlesville, US	7	115

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Olefin production process

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United States of America Patent

11637407

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PATENT NO	7718838
APP PUB NO	20070161839A1
SERIAL NO	11637407
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 18, 2010	US,7718838,B2 US7718838B2	GRANTED PATENT AS SECOND PUBLICATION
July 12, 2007	US,20070161839,A1 US20070161839A1	FIRST PUBLISHED PATENT APPLICATION

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11637407

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