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• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
MEDIMMUNE LIMITED	MILSTEIN BUILDING GRANTA PARK CAMBRIDGE CB21 6GH UNITED KINGDOM

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS
• C07K:PEPTIDES

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Howard, Philip Wilson	London, GB	126	6227

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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	Feb 28, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 28, 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
August 29, 2017	US,9745303,B2   US9745303B2	GRANTED PATENT AS SECOND PUBLICATION
October 01, 2015	US,20150274737,A1   US20150274737A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9745303

Synthesis and intermediates of pyrrolobenzodiazepine derivatives for conjugation

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