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Generated: December 12, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,817,657

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Summary for Patent: 5,817,657

Title: Psychoactive substance disorders
Abstract:2-Methyl-4-(4-methyl-1-piperazinyl)-10H-thieno-[2,3-b][1,5]benzodiazepine, or an acid salt thereof, has pharmaceutical properties, and is of particular use in the treatment of disorders relating to the use of psychoactive substances. The compound has the following structure: ##STR1##
Inventor(s): Beasley, Jr.; Charles M. (Indianapolis, IN), Chakrabarti; Jiban Kumar (Camberley, GB2), Hotten; Terrence Michael (Farnborough, GB2), Tupper; David Edward (Reading, GB2)
Assignee: Eli Lilly and Company (Indianapolis, IN) Eli Lilly and Company Limited (Basingstoke, GB2)
Application Number:08/748,294
Patent Claim Types:
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International Patent Family for Patent: 5,817,657

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria127804► Subscribe
Australia643267► Subscribe
Australia7518691► Subscribe
Bulgaria61710► Subscribe
Canada2041113► Subscribe
China1028429► Subscribe
China1056693► Subscribe
Czechoslovakia9101168► Subscribe
Cyprus1900► Subscribe
Czech Republic279937► Subscribe
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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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Serving leading biopharmaceutical companies globally:

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