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

Patent Owner(s)

Patent Owner	Address
ACADEMIA SINICA	NO 128 ACADEMIA ROAD SECTION 2 NANKANG TAIPEI CITY 115

International Classification(s)

• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chang, Cheng-Hsiu	Changhua, TW	1	0
Hung, Shang-Cheng	Taipei, TW	12	31

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	May 21, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 21, 2029

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 21, 2017	US,9822140,B2   US9822140B2	GRANTED PATENT AS SECOND PUBLICATION
December 03, 2015	US,20150344513,A9   US20150344513A9	CORRECTED PATENT APPLICATION
May 07, 2015	US,20150126721,A1   US20150126721A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9822140

Methods and intermediates for the preparation of fondaparinux

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