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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
Medtronic
US Army
US Department of Justice
Fish and Richardson
Chubb
Healthtrust
Accenture
Federal Trade Commission

Generated: June 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,444,673

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Summary for Patent: 6,444,673
Title: Optically active 5H-pyrrolo[3,4-b]pyrazine derivative, its preparation and pharmaceutical compositions containing it
Abstract:Dextrorotatory isomer of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-d ihydro-5H-pyrrolo[3,4-b]pyrazine, its preparation and pharmaceutical compositions containing it which are usable as tranquillizers and hypnotics.
Inventor(s): Cotrel; Claude (Paris, FR), Roussel; Gerard (Soisy sur Seine, FR)
Assignee: Sepracor Inc. (Marlborough, MA)
Application Number:09/722,438
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,444,673
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 6,444,673

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 6,444,673

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France91 00490Jan 17, 1991

International Family Members for US Patent 6,444,673

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ireland 66110 ➤ Try a Free Trial
Israel 100677 ➤ Try a Free Trial
European Patent Office 0609210 ➤ Try a Free Trial
European Patent Office 0495717 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Cantor Fitzgerald
Julphar
Teva
Chubb
Baxter
Accenture
Harvard Business School
QuintilesIMS

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