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Details for Patent: 4,959,366

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Summary for Patent: 4,959,366

Title: Anti-arrhythmic agents
Abstract:A series of [N-alkyl-N-(nitro-, alkylsulphonamido, or amino-phenalkyl)amino]-alkyl, alkoxy or alkylthio phenyl derivatives having utility as anti-arrhythmic agents.
Inventor(s): Cross; Peter E. (New York, NY), Thomas; Geoffrey N. (New York, NY), Arrowsmith; John E. (New York, NY)
Assignee: Pfizer Inc. (New York, NY)
Application Number:07/044,086
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;
Patent PDF download available with subscription

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Foreign Priority and PCT Information for Patent: 4,959,366

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8610668May 01, 1986
Ireland8630059Dec 17, 1986

International Patent Family for Patent: 4,959,366

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria74906<disabled in preview>
Australia578557<disabled in preview>
Australia7226087<disabled in preview>
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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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