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

Patent Owner(s)

Patent Owner	Address
INDUSTRIALE CHIMICA S R L	20145 MILANO

International Classification(s)

• C07J:STEROIDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Barbieri, Francesco	Bovisio Masciago, IT	9	16
Di, Brisco Riccardo	Trecate, IT	3	0
Lenna, Roberto	San Giorgio su Legnano, IT	29	20

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 7, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
February 07, 2017	US,9562068,B2   US9562068B2	GRANTED PATENT AS SECOND PUBLICATION
April 21, 2016	US,20160108083,A1   US20160108083A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9562068

Process for the preparation of 7 α-(methoxycarbonyl)-3-OXO-17alpha-pregn-4,9(11)-dien-21,17-carbolactone, a useful intermediate for the synthesis of molecules with pharmacological activity

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