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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)

• C07D:HETEROCYCLIC COMPOUNDS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Akireddy, Srinivasa Rao	Winston-Salem, US	25	81
Bhatti, Balwinder Singh	Winston-Salem, US	51	330
Breining, Scott R	Winston-Salem, US	17	84
Hammond, Philip S	Pinnacle, US	45	429
Heemstra, Ronald Joseph	Lewisville, US	10	14
Kombo, David	Winston-Salem, US	7	23
Mazurov, Anatoly A	Greensboro, US	20	191
Melvin, Matt S	Winston-Salem, US	12	26
Miao, Lan	Advance, US	35	215
Murthy, Srinivasa V	Lewisville, US	8	14
Showalter, Todd	Clemmons, US	11	8
Speake, Jason	Winston-Salem, US	11	9
Strachan, Jon-Paul	Burlington, US	12	42
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	Mar 25, 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

Full Text

US Patent Application No: 2014/0288,169

NICOTINIC RECEPTOR NON-COMPETITIVE ANTAGONISTS

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