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Details for Patent: 5,602,176

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Summary for Patent: 5,602,176

Title: Phenyl carbamate
Abstract:The (S)-N-ethyl-3-[(1-dimethylamino)ethyl]-N-methyl-phenylncarbamate in free base or acid addition salt form is useful as pharmaceutical, particularly for systemic transdermal administration.
Inventor(s): Enz; Albert (Basel, CH)
Assignee: Sandoz Ltd. (Basel, CH)
Application Number:08/466,502
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: 5,602,176

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany37 06 914.4Mar 04, 1987

International Patent Family for Patent: 5,602,176

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria394190<disabled in preview>
AustriaA55188<disabled in preview>
Australia1255488<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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