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Generated: November 20, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,158,952

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Summary for Patent: 5,158,952

Title: 3-[2-[4-(6-fluoro-1,2-benzisoxozol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9 tetrahydro-9-hydroxy-2-methyl-4H-pyrido [1,2-a]pyrimidin-4-one, compositions and method of use
Abstract:The present invention relates to novel 3-piperidinyl-1,2-benzisoxazoles having long-acting antipsychotic properties and which are useful in the treatment of warm-blooded animals suffering from psychotic diseases. Methods of preparing said compounds and compositions containing the same.
Inventor(s): Janssen; Cornelus G. M. (Vosselaar, BE), Knaeps; Alfonsus G. (Herentals, BE), Kennis; Ludo E. J. (Turnhout, BE), Vandenberk; Jan (Beerse, BE)
Assignee: Janssen Pharmaceutica N.V. (Beerse, BE)
Application Number:07/422,847
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

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International Patent Family for Patent: 5,158,952

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Hong Kong131696► Subscribe
European Patent Office0368388► Subscribe91362Luxembourg► Subscribe
European Patent Office0368388► Subscribe07C0044France► Subscribe
European Patent Office0368388► SubscribeSPC/GB07/065United Kingdom► Subscribe
European Patent Office0368388► SubscribeC300298Netherlands► Subscribe
European Patent Office0368388► Subscribe78/2007Austria► Subscribe
Denmark169923► Subscribe
Denmark551989► Subscribe
Germany122007000081► Subscribe
Germany68922577► 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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US Department of Justice
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