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Last Updated: February 17, 2020

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Details for Patent: 8,273,341

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Which drugs does patent 8,273,341 protect, and when does it expire?

Patent 8,273,341 protects HARVONI and is included in two NDAs.

Protection for HARVONI has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has one hundred and twenty-two patent family members in thirty-seven countries.

Summary for Patent: 8,273,341
Title:Antiviral compounds
Abstract: The invention is related to anti-viral compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
Inventor(s): Guo; Hongyan (Foster City, CA), Kato; Darryl (Foster City, CA), Kirschberg; Thorsten A. (Foster City, CA), Liu; Hongtao (Foster City, CA), Link; John O. (Foster City, CA), Mitchell; Michael L. (Foster City, CA), Parrish; Jay P. (Foster City, CA), Graupe; Michael (Foster City, CA), Sun; Jianyu (Foster City, CA), Taylor; James (Foster City, CA), Bacon; Elizabeth M. (Foster City, CA), Canales; Eda (Foster City, CA), Cho; Aesop (Foster City, CA), Kim; Choung U. (Foster City, CA), Cottell; Jeromy J. (Foster City, CA), Desai; Manoj C. (Foster City, CA), Halcomb; Randall L. (Foster City, CA), Krygowski; Evan S. (Foster City, CA), Lazerwith; Scott E. (Foster City, CA), Liu; Qi (Foster City, CA), Mackman; Richard (Foster City, CA), Pyun; Hyung-Jun (Foster Cit, CA), Saugier; Joseph H. (Foster City, CA), Trenkle; James D. (Foster City, CA), Tse; Winston C. (Foster City, CA), Vivian; Randall W. (Foster City, CA), Schroeder; Scott D. (Foster City, CA), Watkins; William J. (Foster City, CA), Xu; Lianhong (Foster City, CA)
Assignee: Gilead Sciences, Inc. (Foster City, CA)
Application Number:13/291,977
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,273,341
Patent Claim Types:
see list of patent claims

Drugs Protected by US Patent 8,273,341

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Gilead Sciences Inc HARVONI ledipasvir; sofosbuvir PELLETS;ORAL 212477-001 Aug 28, 2019 RX Yes No   Start Trial   Start Trial Y   Start Trial
Gilead Sciences Inc HARVONI ledipasvir; sofosbuvir PELLETS;ORAL 212477-002 Aug 28, 2019 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Gilead Sciences Inc HARVONI ledipasvir; sofosbuvir TABLET;ORAL 205834-002 Aug 28, 2019 RX Yes No   Start Trial   Start Trial Y   Start Trial
Gilead Sciences Inc HARVONI ledipasvir; sofosbuvir TABLET;ORAL 205834-001 Oct 10, 2014 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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Serving leading biopharmaceutical companies globally:

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