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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
US Army
Fish and Richardson

Generated: October 18, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,164,402

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Summary for Patent: 5,164,402

Title: Azabicyclo quinolone and naphthyridinone carboxylic acids
Abstract:Quinolone carboxylic acids 7-substituted by azabicyclo groups have antibacterial activity.
Inventor(s): Brighty; Katherine E. (Groton, CT)
Assignee: Pfizer Inc (New York, NY)
Application Number:07/650,835
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

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International Patent Family for Patent: 5,164,402

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany19875052► Subscribe
Germany19875050► Subscribe
German Democratic Republic298399► Subscribe
Czech Republic281127► Subscribe
Czech Republic9004027► Subscribe
Germany69020262► Subscribe
Finland103879► Subscribe
Finland964520► Subscribe
Spain2074131► Subscribe
European Patent Office0413455► SubscribeSPC/GB98/045United Kingdom► 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
Queensland Health
Farmers Insurance

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