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Patent 7,284,474 protects COMBIVENT RESPIMAT, STRIVERDI RESPIMAT, SPIRIVA RESPIMAT, and STIOLTO RESPIMAT, and is included in four NDAs.
Protection for SPIRIVA RESPIMAT has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.
This patent has eight patent family members in seven countries.
Summary for Patent: 7,284,474
|Title:||Piston-pumping system having o-ring seal properties|
|Abstract:||The present invention relates to a piston pumping system for substantially gas-free measurement and/or pumping of predetermined quantities of liquids, preferably pharmaceutical liquids containing oxidation-prone ingredients. Preferably, the system is used as a micropump or as a component thereof in medical devices such as transdermal therapeutic systems, for example.|
|Inventor(s):||Eigemann; Jutta (Dortmund, DE), Geser; Johannes (Ingelheim, DE)|
|Assignee:||Boehringer Ingelheim International GmbH (Ingelheim, DE)|
Patent Claim Types:|
see list of patent claims
|Use; Delivery; Device;|
Foreign Priority and PCT Information for Patent: 7,284,474
|Country||Patent Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Australia||2003293736||See Plans and Pricing|
|Canada||2508673||See Plans and Pricing|
|Denmark||1579130||See Plans and Pricing|
|European Patent Office||1426662||See Plans and Pricing|
|European Patent Office||1579130||See Plans and Pricing|
|>Country||>Patent Number||>Estimated Expiration||>Supplementary Protection Certificate||>SPC Country||>SPC Expiration|