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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Baxter
Moodys
Teva
US Department of Justice
Argus Health
Fuji
Colorcon
Chubb

Generated: June 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,466,972

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Summary for Patent: 4,466,972
Title: Benzoxadiazoles and benzothiadiazoles, their preparation and pharmaceutical compositions containing them
Abstract:Compounds of formula I, ##STR1## wherein X is oxygen or sulphur, and R.sub.1 -R.sub.6 are various substituents. The compounds are useful for treating coronary insufficiency, intermittent claudication, cerebrovascular insults, spasms in muscles and hypertension.
Inventor(s): Neumann; Peter (Berne, CH)
Assignee: Sandoz Ltd. (Basel, CH)
Application Number:06/359,751
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 4,466,972

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: 4,466,972

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Switzerland7520/77Jun 20, 1977
Switzerland2865/78Mar 16, 1978
Switzerland5627/79Jun 15, 1978
Switzerland12835/78Dec 18, 1978

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Serving hundreds of leading biopharmaceutical companies globally:

Julphar
Chubb
Chinese Patent Office
Daiichi Sankyo
Cipla
AstraZeneca
Moodys
QuintilesIMS
Teva

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