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

Patent Owner(s)

Patent Owner	Address
PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY	KANAGAWA KANAGAWA

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

• 2014 Application Filing Year
• C08G Class
• 2377 Applications Filed
• 2099 Patents Issued To-Date
• 88.31 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
ENDO, Itaru	Yokohama-shi, JP	15	301
# of filed Patents : 15 Total Citations : 301
SHIROTAKE, Shoichi	Yokohama-shi, JP	7	17
# of filed Patents : 7 Total Citations : 17
YOKOTA, Shumpei	Yokohama-shi, JP	9	242
# of filed Patents : 9 Total Citations : 242
YOSHIDA, Atsushi	Yokohama-shi, JP	326	4180
# of filed Patents : 326 Total Citations : 4180

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• 0 Citation Count
• C08G Class

• 0 % this patent is cited more than
• 11 Age

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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 14, 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: 2014/0227,521

AMINO ACID-CONJUGATED CYANOACRYLATE POLYMER PARTICLES

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Abstract

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Disclosed are cyanoacrylate polymer particles which comprise an amino acid(s) and have an average particle diameter of less than 1000 nm. The amino acid-containing particles according to the present invention can kill cancer cells by inducing apoptosis-like cell death. The particles have an especially high affinity for cell lines derived from lymphomas such as T-cell lymphoma and B-cell lymphoma. The particles can also exhibit an antiproliferative effect against some kinds of pancreatic cancer-derived cell lines. Therefore, the particles according to the present invention are useful for prevention and/or treatment of cancers.

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Description

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Claims

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