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Patent 7,540,282 protects PROAIR DIGIHALER, PROAIR RESPICLICK, AIRDUO DIGIHALER, AIRDUO RESPICLICK, ARMONAIR DIGIHALER, and ARMONAIR RESPICLICK, and is included in three NDAs.
Protection for AIRDUO DIGIHALER has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.
This patent has ninety-four patent family members in eighteen countries.
Summary for Patent: 7,540,282
|Title:||Reservoir pressure system for medicament inhaler|
|Abstract:||An inhaler includes an accurate and consistent mechanical dose metering system that dispenses dry powdered medicament in discrete amounts or doses for patient inhalation, a pressure relief system that manages pressure within a medicament reservoir of the inhaler to ensure consistently dispensed doses, and a dose counting system indicating the number of doses remaining in the inhaler.|
|Inventor(s):||O'Leary; David (Essex, GB)|
|Assignee:||Norton Healthcare Ltd (GB)|
Patent Claim Types:|
see list of patent claims
|Country||Patent Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Argentina||028746||See Plans and Pricing|
|Argentina||028747||See Plans and Pricing|
|Argentina||064449||See Plans and Pricing|
|Austria||281861||See Plans and Pricing|
|Austria||415994||See Plans and Pricing|
|Austria||460955||See Plans and Pricing|
|>Country||>Patent Number||>Estimated Expiration||>Supplementary Protection Certificate||>SPC Country||>SPC Expiration|