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

Patent Owner(s)

Patent Owner	Address
IDENIX PHARMACEUTICALS LLC	CAMBRIDGE MA 02141

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
• G03C:PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES....

• 2019 Application Filing Year
• A61K Class
• 21422 Applications Filed
• 10424 Patents Issued To-Date
• 48.67 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
La, Colla Paolo	Sardinia, IT	11	103
# of filed Patents : 11 Total Citations : 103
Sommadossi, Jean-Pierre	Boston, US	125	4472
# of filed Patents : 125 Total Citations : 4472

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Patent Citation Ranking

• 0 Citation Count
• A61K Class

• 0 % this patent is cited more than
• 5 Age

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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	Mar 1, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 1, 2032

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
September 01, 2020	US,10758557,B2   US10758557B2	GRANTED PATENT AS SECOND PUBLICATION
September 26, 2019	US,20190290670,A1   US20190290670A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10363265

Methods and compositions for treating hepatitis C virus

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Abstract

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A method and composition for treating a host infected with hepatitis C comprising administering an effective hepatitis C treatment amount of a described 1′, 2′ or 3′-modified nucleoside or a pharmaceutically acceptable salt or prodrug thereof, is provided.

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Description

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Claims

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Claims data not available

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• LAPS2023
• STCH2023
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• FEPP2023
• P2019
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• STPP2019
• STPP2019
• STPP2019
• AS2015
• P2013
• F2012

Date	Code	Event	Description
Sep 04, 2023	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Sep 04, 2023	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Jul 30, 2023	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Jul 30, 2023
Mar 20, 2023	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Jul 30, 2019	P	Publication
Jul 10, 2019	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jun 14, 2019	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: PUBLICATIONS -- ISSUE FEE PAYMENT VERIFIED
Apr 05, 2019	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS
Jan 10, 2019	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER
Apr 27, 2015	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:IDENIX PHARMACEUTICALS, INC.;REEL/FRAME:040575/0905 Owner name: IDENIX PHARMACEUTICALS LLC, MASSACHUSETTS Effective Date: Apr 27, 2015
Jun 13, 2013	P	Published
Dec 28, 2012	F	Filing