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

Patent Owner(s)

Patent Owner	Address
PARATEK PHARMACEUTICALS INC	75 PARK PLAZA 4TH FLOOR BOSTON MA 02116

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Johnston, Sean	Doylestown, US	8	76
Warchol, Tadeusz	Northborough, US	29	552

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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	Mar 6, 2028

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 06, 2016	US,9434680,B2   US9434680B2	GRANTED PATENT AS SECOND PUBLICATION
November 20, 2008	US,20080287401,A1   US20080287401A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9434680

Methods for synthesizing and purifying aminoalkyl tetracycline compounds

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