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

Patent Owner(s)

Patent Owner	Address
BANK OF AMERICA N A AS AGENT	1600 JOHN F KENNEDY BOULEVARD PHILADELPHIA PA 19103

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Chih Ming	Davie, US	53	545
Cheng, Xiu Xiu	Davie, US	39	865
Li, Boyong	Davie, US	38	471
Nangia, Avinash	Weston, US	62	1261

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
October 01, 2013	US,8545880,B2   US8545880B2	GRANTED PATENT AS SECOND PUBLICATION
August 28, 2003	US,20030161874,A1   US20030161874A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8545880

Controlled release oral dosage form

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