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

Patent Owner(s)

Patent Owner	Address
DR REDDY'S LABORATORIES LIMITED	8-2-337 ROAD NO 3 BANJARA HILLS HYDERABAD 500 034

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Dornala, Kumara Swamy	Nalgonda, IN	2	2
Gilla, Goverdhan	Hyderabad, IN	14	13
Kunhimon, Syam Kumar Unniaran	Thissur, IN	4	2
Makireddy, Siva Reddy	Guntur, IN	6	40
Nadgoud, Ramesh Kumar	Hyderabad, IN	5	1
Sharma, Sachin	Kangra, IN	39	1800
Vasam, Sridhar	Warangal, IN	5	40

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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	Dec 27, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 27, 2028

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
June 27, 2017	US,9688682,B2   US9688682B2	GRANTED PATENT AS SECOND PUBLICATION
June 16, 2016	US,20160168153,A1   US20160168153A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9688682

Crystalline forms of pemetrexed tromethamine salts

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