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Generated: October 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,791,140

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Which drugs does patent 8,791,140 protect, and when does it expire?

Patent 8,791,140 protects INLYTA and is included in one NDA.

This patent has twenty-two patent family members in eighteen countries.

Summary for Patent: 8,791,140

Title:Crystalline forms of 6-[2-(methylcarbamoyl)phenylsulfanyl]-3-E-[2-(pyridin-2-yl)ethenyondazole suitable for the treatment of abnormal cell growth in mammals
Abstract: The present invention relates to crystalline polymorphic and amorphous form of 6-[2-(methylcarbamoyl)phenyl sulfanyl]-3-E-[2-(pyridin-2-yl)ethenyl]indazole and to methods for their preparation. The invention is also directed to pharmaceutical compositions containing at least one polymorphic form and to the therapeutic or prophylactic use of such polymorphic forms and compositions.
Inventor(s): Campeta; Anthony Michael (Ledyard, CT), Chekal; Brian Patrick (Niantic, CT), Singer; Robert Alan (Niantic, CT)
Assignee: Pfizer Inc. (New York, NY)
Application Number:12/594,575
Patent Claim Types:
see list of patent claims

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pf Prism Cv
TABLET;ORAL202324-001Jan 27, 2012RXYesNo► Subscribe► SubscribeY
Pf Prism Cv
TABLET;ORAL202324-002Jan 27, 2012RXYesYes► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 8,791,140

PCT Information
PCT FiledMarch 25, 2008PCT Application Number:PCT/IB2008/000792
PCT Publication Date:October 16, 2008PCT Publication Number: WO2008/122858

International Patent Family for Patent: 8,791,140

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina065931► Subscribe
Australia2008236444► Subscribe
BrazilPI0809471► Subscribe
Canada2682859► Subscribe
China101679356► Subscribe
China103626739► Subscribe
Denmark2134702► Subscribe
European Patent Office2134702► Subscribe
Hong Kong1193405► Subscribe
Israel201320► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

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