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

Patent Owner(s)

Patent Owner	Address
LAURUS LABS LIMITED	500078 SHAREERPET HYDERABAD

International Classification(s)

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

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Aduri, Ravindra	Hyderabad, IN	3	3
Chava, Satyanarayana	Hyderabad, IN	38	17
Dammalapati, Venkata Lakshmi Narasimha	Hyderabad, IN	4	3
Gorantla, Seeta Rama Anjaneyulu	Hyderabad, IN	10	4
Kotala, Mani Bushan	Hyderabad, IN	11	34

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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	Jul 2, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 2, 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
January 02, 2018	US,9856271,B2   US9856271B2	GRANTED PATENT AS SECOND PUBLICATION
November 17, 2016	US,20160333026,A1   US20160333026A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9856271

Process for the preparation of dolutegravir and pharmaceutically acceptable salts thereof

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