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

Patent Owner(s)

Patent Owner	Address
TARGACEPT INC	220 EAST FIRST STREET SUITE 300 WINSTON-SALEM NC 27101

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Akireddy, Srinivasa Rao	Winson-Salem, US	25	81
Bhatti, Balwinder Singh	Winston-Salem, US	51	330
Heemstra, Ronald Joseph	Lewisville, US	10	14
Melvin, Matt S	Winston-Salem, US	12	26
Speake, Jason D	Winston-Salem, US	26	39
Xiao, Yunde	Clemmons, US	18	36
Yohannes, Daniel	Winston-Salem, US	50	354

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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	Feb 19, 2026

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
August 19, 2014	US,8809397,B2   US8809397B2	GRANTED PATENT AS SECOND PUBLICATION
August 08, 2013	US,20130203860,A1   US20130203860A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8809397

Nicotinic receptor non-competitive antagonists

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