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

Patent Owner(s)

• SNAMPROGETTI S.P.A.

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Capone, Guido	San Donato Milanese , IT	4	25
Fantinuoli, Vincenzino	Porto Garibaldi , IT	1	13
Miracca, Ivano	Milan , IT	8	43
Sanfilippo, Domenico	Paullo , IT	33	406

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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
September 29, 2009	US,7595427,B2   US7595427B2	GRANTED PATENT AS SECOND PUBLICATION
August 11, 2005	US,20050177016,A1   US20050177016A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7595427

Process for production of styrene by catalytic gas phase dehydrogenation of ethylbenzene

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