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Serving 500+ biopharmaceutical companies globally:

Cantor Fitzgerald
Deloitte
Harvard Business School
AstraZeneca
QuintilesIMS
Johnson and Johnson
Federal Trade Commission
Mallinckrodt
Cerilliant
Fish and Richardson

Generated: August 16, 2017

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Summary for Patent: ► Subscribe

Title: Metered dose inhaler for albuterol
Abstract:A metered dose inhaler having all or part of its internal surfaces coated with one or more fluorocarbon polymers, optimally a blend of one or more fluorocarbon polymers in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formation comprising albuterol or a physiologically acceptable salt thereof and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents or one or more excipients.
Inventor(s): Ashurst; Ian Carl (Ware, GB), Herman; Craig Steven (Raleigh, NC), Li-Bovet; Li (Scotch Plains, NJ), Riebe; Michael Thomas (Raleigh, NC)
Assignee: Glaxo Wellcome Inc. (Research Triangle Park, NC) Glaxo Group Limited (Greenford Middlesex, GB)
Application Number:08/831,268
Patent Claim Types:
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Formulation; Compound; Delivery; Device; Use; Composition;

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International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office0820279► Subscribe
Canada2217950► Subscribe
Canada2361954► Subscribe
Canada2391617► Subscribe
China1186430► 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 500+ biopharmaceutical companies globally:

Mallinckrodt
Colorcon
Queensland Health
Express Scripts
Covington
Chinese Patent Office
Deloitte
Accenture
Merck
Citi

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