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Details for Patent: 8,132,712

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Patent 8,132,712 protects PROAIR HFA and is included in one NDA.

This patent has eighteen patent family members in seventeen countries.

Summary for Patent: 8,132,712

Title:Metered-dose inhaler
Abstract: A metered dose inhaler dose counter, the counter includes: an actuator; a rotary gear wheel having a plurality of ratchet teeth; a driver for driving the rotary gear in a step-wise fashion in response to displacement of the actuator; a pawl that prevents reverse rotation of the rotary gear; and a display coupled to the rotary gear.
Inventor(s): Fenlon; Derek (Waterford, IE)
Assignee: Ivax Pharmaceuticals Ireland (Waterford, IE)
Application Number:12/532,762
Patent Claim Types:
see list of patent claims
Use; Delivery;
Patent Metrics:
Source: PatentQuant.com
Field: Computer technology
Back Citations: 12th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Teva Branded Pharm
PROAIR HFA
albuterol sulfate
AEROSOL, METERED;INHALATION021457-001Oct 29, 2004RXYes8,132,712► subscribeY
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Foreign Priority and PCT Information for Patent: 8,132,712

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom076999.0Apr 11, 2007
PCT Information
PCT FiledApril 01, 2008PCT Application Number:PCT/EP2008/002590
PCT Publication Date:October 09, 2008PCT Publication Number: WO2008/119552

International Patent Family for Patent: 8,132,712

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria556386► subscribe
Australia2008234098► subscribe
BrazilPI0809477► 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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