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

Patent Owner(s)

Patent Owner	Address
STERIX LIMITED	190 BATH ROAD SLOUGH BERKSHIRE SL1 3XE

International Classification(s)

• C07J:STEROIDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bothe, Ulrich	Berlin, DE	38	212
Gege, Christian	Ehingen/Donau, DE	69	411
Hillisch, Alexander	Jena, DE	72	444
Kosemund, Dirk	Erfurt, DE	75	269
Peters, Olaf	Jena, DE	38	156
Regenhardt, Wilko	Osterode, DE	6	19
Siemeister, Gerhard	Berlin, DE	144	993
Unger, Eberhard	Cospeda, DE	10	56

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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	Jan 23, 2025

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
July 23, 2013	US,8492570,B2   US8492570B2	GRANTED PATENT AS SECOND PUBLICATION
September 03, 2009	US,20090221841,A1   US20090221841A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8492570

2-substituted estra-1,3,5(10)-triene-3-yl sulfamate with an anti-tumor action

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