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|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)|
Patent Claim Types:|
see list of patent claims
|Compound; Composition; Use;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Austria||74906||<disabled in preview>|
|Australia||578557||<disabled in preview>|
|Australia||7226087||<disabled in preview>|
| This preview shows a limited data set|
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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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