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Details for Patent: 8,217,057

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Patent 8,217,057 protects XALKORI and is included in one NDA.

This patent has nineteen patent family members in nineteen countries.

Summary for Patent: 8,217,057

Title:Polymorphs of a c-MET/HGFR inhibitor
Abstract: This invention relates to polymorphs of (R)-3-[1-(2,6-Dichloro-3-fluoro-phenyl)-ethoxy]-5-(1-piperidin-4-yl-1H-py- razol-4-yl)-pyridin-2-ylamine that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates to compositions including such salts and polymorphs, and to methods of using such compositions in the treatment of abnormal cell growth in mammals, especially humans.
Inventor(s): Cui; Jingrong Jean (San Diego, CA), Tran-Dube; Michelle Bich (San Diego, CA)
Assignee: Pfizer Inc. (New York, NY)
Application Number:12/095,116
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 14th percentile
Forward Citations: 4th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pf Prism Cv
CAPSULE;ORAL202570-001Aug 26, 2011RXNo8,217,057► subscribeYY
Pf Prism Cv
CAPSULE;ORAL202570-002Aug 26, 2011RXYes8,217,057► subscribeYY
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Foreign Priority and PCT Information for Patent: 8,217,057

PCT Information
PCT FiledNovember 23, 2006PCT Application Number:PCT/IB2006/003383
PCT Publication Date:June 14, 2007PCT Publication Number: WO2007/066185

International Patent Family for Patent: 8,217,057

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Israel191971► subscribe
Japan2007153893► subscribe
Japan4663619► 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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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.