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Serving leading biopharmaceutical companies globally:

Express Scripts
Cantor Fitzgerald
Fish and Richardson
Daiichi Sankyo

Generated: November 22, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,071,498

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Summary for Patent: 6,071,498

Title: Inhaler for powdered medicaments
Abstract:Pharmaceutical powder cartridge for powder inhalers for receiving a medicament depot for a large number of pharmaceutical powder doses, having an integrated metering device which comprises at least one metering cavity for receiving a predetermined quantity of a pharmaceutical powder, the integrated metering device being capable of being moved at least out of a filling position into an emptying position approximately transversely with respect to the flow direction of the pharmaceutical powder, and an inhaler for powdered medicaments, in which inhaler the medicament can be received by a patient by means of an air stream and which has a receptacle for such a pharmaceutical powder cartridge.
Inventor(s): Narodylo; Andre (Linsengericht, DE), Gottenauer; Wolfgang (Bruchkobel, DE), Goede; Joachim (Hanau, DE), Lerk; Coenraad (Peize, NL), De Boer; Anne H. (Drachten, NL)
Assignee: ASTA Medica Aktiengesellschaft (Dresden, DE)
Application Number:09/113,652
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 6,071,498

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany195 22 416Jun 21, 1995
Germany195 22 415Jun 21, 1995

International Patent Family for Patent: 6,071,498

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Hong Kong1069346► Subscribe
Hong Kong1018011► Subscribe
Spain2168488► Subscribe
European Patent Office0837710► Subscribe
Denmark0837710► Subscribe
Germany69617431► Subscribe
Germany19522416► Subscribe
Germany19522415► Subscribe
Czech Republic294782► Subscribe
Czech Republic9901894► 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:

Farmers Insurance
Cantor Fitzgerald
Chinese Patent Office
Daiichi Sankyo
Queensland Health

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