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Last Updated: October 29, 2020

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Details for Patent: 8,981,103

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Summary for Patent: 8,981,103
Title:Stable crystal of 4-oxoquinoline compound
Abstract: Provision of a stabilized crystal of 6-(3-chloro-2-fluorobenzyl)-1-[(S)-1-hydroxymethyl-2-methylpropyl]-7-meth- oxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (compound A). A crystal of compound A, which shows a particular X-ray powder diffraction pattern of a characteristic diffraction peaks at diffraction angles 2.theta.(.degree.) as measured by X-ray powder diffractometry.
Inventor(s): Ando; Koji (Osaka, JP), Matsuda; Koji (Osaka, JP), Miyake; Shuji (Osaka, JP), Uehara; Hideto (Osaka, JP)
Assignee: Japan Tobacco Inc. (Tokyo, JP)
Application Number:12/538,694
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,981,103
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form;

Drugs Protected by US Patent 8,981,103

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 GENVOYA cobicistat; elvitegravir; emtricitabine; tenofovir alafenamide fumarate TABLET;ORAL 207561-001 Nov 5, 2015 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
Gilead Sciences Inc STRIBILD cobicistat; elvitegravir; emtricitabine; tenofovir disoproxil fumarate TABLET;ORAL 203100-001 Aug 27, 2012 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
Gilead Sciences Inc VITEKTA elvitegravir TABLET;ORAL 203093-001 Sep 24, 2014 DISCN Yes No   Start Trial   Start Trial Y Y   Start Trial
Gilead Sciences Inc VITEKTA elvitegravir TABLET;ORAL 203093-002 Sep 24, 2014 DISCN Yes No   Start Trial   Start Trial Y 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

Foreign Priority and PCT Information for Patent: 8,981,103

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2004-150979May 20, 2004

International Family Members for US Patent 8,981,103

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 049280   Start Trial
Argentina 096100   Start Trial
Australia 2005245296   Start Trial
Brazil PI0510114   Start Trial
Canada 2566922   Start Trial
China 1956961   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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