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Serving leading biopharmaceutical companies globally:

Argus Health
Farmers Insurance
Queensland Health
Cantor Fitzgerald

Generated: October 24, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,175,128

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Summary for Patent: 4,175,128

Title: Method for treating congestive heart failure
Abstract:A method for the treatment of congestive heart failure in humans using pirbuterol or pharmaceutically acceptable acid addition salts thereof.
Inventor(s): Taylor; Colin R. (Waterford, CT)
Assignee: Pfizer Inc. (New York, NY)
Application Number:06/000,986
Patent Claim Types:
see list of patent claims
Use; Delivery; Dosage form;

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International Patent Family for Patent: 4,175,128

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Belgium880981► Subscribe
Germany2952590► Subscribe
Italy8019008► Subscribe
Italy1193879► Subscribe
JapanS55105617► Subscribe
JapanS60323► Subscribe
Philippines15467► Subscribe
South Africa8000021► 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:

Argus Health
Boehringer Ingelheim
Queensland Health
Chinese Patent Office
Daiichi Sankyo
Johnson and Johnson

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