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Serving hundreds of leading biopharmaceutical companies globally:

Dow
Boehringer Ingelheim
US Army
US Department of Justice
Cerilliant
AstraZeneca
Express Scripts
Cipla
Fuji

Generated: April 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,292,740

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Summary for Patent: 5,292,740
Title: Sulfonamides
Abstract:The novel sulfonamides of formula I, ##STR1## in which the symbols R.sup.1 -R.sup.9, R.sup.a, R.sup.b, X, Y and n have the significance given in the description and salts thereof can be used for the treatment of circulatory disorders, especially hypertension, ischemia, vasopasms and angina pectoris.
Inventor(s): Burri; Kaspar (Binningen, CH), Clozel; Martine (St. Louis, FR), Fischli; Walter (Allschwil, CH), Hirth; Georges (Huningue, FR), Loffler; Bernd-Michael (Oberrimsingen, DE), Neidhart; Werner (Bartenheim, FR), Ramuz; Henri (Birsfelden, CH)
Assignee: Hoffmann-La Roche Inc. (Nutley, NJ)
Application Number:07/896,015
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 5,292,740

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: 5,292,740

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Switzerland1760/91Jun 13, 1991
Switzerland1516/92May 12, 1992

International Patents Family Members for US Patent 5,292,740

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Cyprus 2306 ➤ Try a Free Trial
Hungary T63152 ➤ Try a Free Trial
Hungary 9201930 ➤ Try a Free Trial
Croatia P930954 ➤ 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:

Chubb
Cerilliant
Daiichi Sankyo
Cipla
Cantor Fitzgerald
Teva
Dow
Fuji
AstraZeneca

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