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

Patent Owner(s)

Patent Owner	Address
SHENYANG PHARMACEUTICAL UNIVERSITY	NO 103 WENHUA RD SHENHE DIST SHENYANG LIAONING 110016 110016

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• A61P:THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Xuyao	Shenyang, CN	1	1
Cheng, Maosheng	Shenyang, CN	2	7
Pan, Li	Shenyang, CN	95	1064
Wang, Dongkai	Shenyang, CN	3	4
Xing, Ruijuan	Shenyang, CN	1	1
Zhao, Dongmei	Shenyang, CN	7	184

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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

Full Text

US Patent Application No: 2010/0022,656

OPTICALLY ACTIVE PHENYLETHANOL AMINES AND PREPARING METHOD THEREOF

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