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

Patent Owner(s)

Patent Owner	Address
LIVZON PHARMACEUTICAL GROUP INC	519090 HEADQUARTERS BUILDING 38 CHUANGYE NORTH ROAD JINWAN DISTRICT ZHUHAI CITY GUANGDONG PROVINCE ZHUHAI CITY GUANGDONG PROVINCE 519090
NATIONAL ENGINEERING RESEARCH CENTER FOR MODERNIZATION OF TRADITIONAL CHINESE MEDICINE	NO 132 GUIHUA NORTH ROAD GONGBEI DISTRICT ZHUHAI GUANGDONG PROVINCE 519020

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
Cao, Hui	Zhuhai, CN	153	1783
Guan, Yi	Zhuhai, CN	34	491
Tao, Desheng	Zhuhai, CN	9	7
Zeng, Yongqing	Zhuhai, CN	4	5

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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	Jul 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

Full Text

US Patent Application No: 2014/0023,732

USE OF A TRADITIONAL CHINESE MEDICINE COMBINATION IN PREPARATION OF ANTI-ENTEROVIRUS 71 DRUG

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