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Generated: September 15, 2019

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Details for Patent: 8,534,281

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Summary for Patent: 8,534,281
Title:Manifold for use in medicament dispenser
Abstract: A manifold for use in a medicament dispenser device for the delivery of medicament powder from an open blister pocket of a blister pack comprises a body, the body defining a chimney having a chimney inlet and a chimney exit for directing airflow from said chimney inlet to the chimney exit; the body further defining a chamber having a chamber inlet and a chamber exit, wherein the chimney exit and the chamber inlet lie side-by-side each other such that when the open blister pocket of the blister pack is positioned adjacent thereto the airflow is directed from the chimney exit to the chamber inlet via the open blister pocket to entrain the medicament powder and enable transport thereof in the airflow from the chamber inlet to the chamber exit, and wherein one or more bleed holes are provided between the chimney and the chamber such that bleed airflow is able to be directed into the chamber to disruptively impact the airflow that transports the entrained medicament powder.
Inventor(s): Davies; Michael Birsha (Ware, GB), Hailey; Mark Andrew (Ware, GB), Palmer; Mark Gregory (Ware, GB), Walker; Richard Ian (Ware, GB)
Assignee: Glaxo Group Limited (Greenforo, Middlesex, GB)
Application Number:12/096,820
Patent Claim Types:
see list of patent claims
Delivery; Device; Use;

Drugs Protected by US Patent 8,534,281

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Glaxosmithkline ANORO ELLIPTA umeclidinium bromide; vilanterol trifenatate POWDER;INHALATION 203975-001 Dec 18, 2013 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Glaxosmithkline ARNUITY ELLIPTA fluticasone furoate POWDER;INHALATION 205625-003 May 17, 2018 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Glaxosmithkline ARNUITY ELLIPTA fluticasone furoate POWDER;INHALATION 205625-001 Aug 20, 2014 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Glaxosmithkline ARNUITY ELLIPTA fluticasone furoate POWDER;INHALATION 205625-002 Aug 20, 2014 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Glaxo Grp Ltd BREO ELLIPTA fluticasone furoate; vilanterol trifenatate POWDER;INHALATION 204275-001 May 10, 2013 RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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Foreign Priority and PCT Information for Patent: 8,534,281

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0525237.4Dec 12, 2005
United Kingdom0623405.8Nov 23, 2006
PCT Information
PCT FiledDecember 11, 2006PCT Application Number:PCT/GB2006/004612
PCT Publication Date:June 21, 2007PCT Publication Number: WO2007/068896

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