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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
WESTLAKE LONGVIEW CORP	HOUSTON TX

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dooley, Kenneth Alan	Longview, US	27	199
Leonard, Dwayne Ray	Gray, US	3	16
Lin, Robert	Kingsport, US	99	1371
Lorenz, Mark Dewayne	Longview, US	2	12
Meade, David Lynn	Nickelsville, US	2	15
Salmon, Bailey James	Longview, US	4	20
Scherrer, Paul Keith	Johnson City, US	10	73
Scott, Matthew Howard	Longview, US	3	15
Strasser, Wayne Scott	Kingsport, US	42	262

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 12, 2011	US,7977436,B2   US7977436B2	GRANTED PATENT AS SECOND PUBLICATION
July 29, 2010	US,20100190935,A1   US20100190935A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7977436

Process and apparatus for olefin polymerization in a fluidized bed reactor

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