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Generated: November 23, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,342,515

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Summary for Patent: 6,342,515

Title: Remedy for neurodegenerative diseases
Abstract:The present invention provides a medicament for neurodegenerative diseases comprising zonisamide or an alkali metal salt thereof as an active ingredient. The present medicament can be used in the prevention and treatment of neurodegenerative diseases such as Parkinson's disease, Huntington's disease, choreic syndrome and dystonic syndrome in mammals (including human).
Inventor(s): Masuda; Yoshinobu (Katano, JP), Ochi; Yoshiaki (Sanda, JP)
Assignee: Dainippon Pharmaceutical Co., Ltd. (Osaka-fu, JP)
Application Number:09/582,433
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 6,342,515

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan9-369313Dec 26, 1997
PCT Information
PCT FiledDecember 21, 1998PCT Application Number:PCT/JP98/05757
PCT Publication Date:July 08, 1999PCT Publication Number: WO99/33465

International Patent Family for Patent: 6,342,515

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2317044► Subscribe
China1283113► Subscribe
China1149084► Subscribe
Germany69830512► Subscribe
Denmark1040830► Subscribe
European Patent Office1040830► Subscribe
Spain2244103► Subscribe
Hong Kong1029043► Subscribe
Austria297204► Subscribe
Japan3364481► 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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