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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Queensland Health
Chinese Patent Office
Farmers Insurance

Generated: November 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,824,860

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Summary for Patent: 4,824,860

Title: Treatment of Parkinsons disease
Abstract:The present invention relates to the use of certain indolone derivatives in particular, 4-(2-di-n-propyl-aminoethyl)-2-(3H)-indolone in a method of treatment of Parkinsons disease.
Inventor(s): Owen; David A. A. (Welwyn Garden City, GB2)
Assignee: Smith Kline & French Laboratories Limited (Welwyn Garden City, GB2)
Application Number:07/196,653
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 4,824,860

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8712073May 21, 1987

International Patent Family for Patent: 4,824,860

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Denmark169609► Subscribe
Denmark275488► Subscribe
Germany3876877► Subscribe
Spain2052717► Subscribe
United Kingdom8712073► Subscribe
European Patent Office0299602► SubscribeSPC/GB96/040United Kingdom► Subscribe
European Patent Office0299602► Subscribe97C0036Belgium► Subscribe
European Patent Office0299602► SubscribeC970006Netherlands► Subscribe
Canada1305421► Subscribe
Greece3007251► 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:

Harvard Business School
Johnson and Johnson
Farmers Insurance
US Army
US Department of Justice

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