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Last Updated: December 6, 2019

DrugPatentWatch Database Preview

Details for Patent: 8,168,624

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Which drugs does patent 8,168,624 protect, and when does it expire?

Patent 8,168,624 protects BELVIQ XR and BELVIQ and is included in two NDAs.

This patent has forty patent family members in twenty-eight countries.

Summary for Patent: 8,168,624
Title:Crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride
Abstract: The present invention is directed to crystalline forms of (R)-8-chloro-1-methyl-2,3,4,5-tetrahydro-1H-3-benzazepine, compositions containing the same, preparations, and uses thereof.
Inventor(s): Agarwal; Rajesh K. (San Diego, CA), Betts, III; William L. (San Diego, CA), Henshilwood; James A. (Carlsbad, CA), Kiang; Yuan-Hon (Newbury Park, CA), Post; Noah (San Diego, CA)
Assignee: Arena Pharmaceuticals, Inc. (San Diego, CA)
Application Number:11/793,473
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,168,624
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 8,168,624

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
Eisai Inc BELVIQ lorcaserin hydrochloride TABLET;ORAL 022529-001 Jun 27, 2012 RX Yes Yes   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: 8,168,624

PCT Information
PCT FiledDecember 20, 2005PCT Application Number:PCT/US2005/046983
PCT Publication Date:June 29, 2006PCT Publication Number: WO2006/069363

International Family Members for US Patent 8,168,624

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 442359   Start Trial
Australia 2005318959   Start Trial
Brazil PI0519726   Start Trial
Canada 2589988   Start Trial
China 101084193   Start Trial
China 102321023   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Express Scripts

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