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US Army
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Generated: December 15, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,508,269

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Summary for Patent: 5,508,269

Title: Aminoglycoside formulation for aerosolization
Abstract:An aminoglycoside formulation for delivery by aerosolization. The concentrated aminoglycoside formulation containing an efficacious amount of aminoglycoside able to inhibit 95-100% of susceptible bacteria. Aminoglycoside formulated in 5 ml solution of a quarter normal saline having pH between 5.5 and 6.5. The method for treatment of endobronchial infections by a produced by a formulation delivered as an aerosol having mass medium average diameter predominantly between 1 to 5 .mu., produced by a jet or ultrasonic nebulizer.
Inventor(s): Smith; Arnold L. (Columbia, MO), Ramsey; Bonnie W. (Seattle, WA), Montgomery; Alan B. (Bellevue, WA)
Assignee: Pathogenesis Corporation (Seattle, WA)
Application Number:08/325,705
Patent Claim Types:
see list of patent claims
Formulation; Use;

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International Patent Family for Patent: 5,508,269

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada2179305► Subscribe
Germany69511374► Subscribe
Denmark0734249► Subscribe
Australia3952295► Subscribe
Australia688166► Subscribe
European Patent Office0734249► Subscribe
Austria183080► Subscribe
Spain2136883► Subscribe
Greece3031770► Subscribe
JapanH09511254► 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:

Cantor Fitzgerald
Johnson and Johnson
Harvard Business School
Fish and Richardson
Farmers Insurance

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