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Last Updated: December 11, 2019

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Details for Patent: 8,714,149

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Summary for Patent: 8,714,149
Title:Airflow adaptor for a breath-actuated dry powder inhaler
Abstract: An airflow adaptor for a breath-actuated dry powder inhaler. The airflow adaptor includes a conduit having a proximal end and a distal end, wherein the proximal end allows fluid communication from a deagglomerator outlet port to the distal end of the conduit, and wherein the airflow adaptor further includes provisions for allowing air to flow from a proximal end of the adaptor to a distal end of the adaptor independently of the airflow in the conduit when a breath induced low pressure is applied to the distal end of the airflow adaptor.
Inventor(s): Blair; Julian Alexander (Stradbally, IE), Buck; Daniel (Waterford, IE), Hazenberg; Jan Geert (Kilkenny, IE), Zeng; Xian-Ming (London, GB)
Assignee: Norton Healthcare Limited (West Yorkshire, GB)
Application Number:12/941,204
Patent Claim Types:
see list of patent claims
Delivery;

Drugs Protected by US Patent 8,714,149

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Teva Pharm AIRDUO DIGIHALER fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-004 Jul 12, 2019 RX Yes No   Start Trial   Start Trial Y   Start Trial
Teva Pharm AIRDUO DIGIHALER fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-005 Jul 12, 2019 RX Yes No   Start Trial   Start Trial Y   Start Trial
Teva Pharm AIRDUO DIGIHALER fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-006 Jul 12, 2019 RX Yes No   Start Trial   Start Trial Y   Start Trial
Teva Pharm AIRDUO RESPICLICK fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-001 Jan 27, 2017 RX Yes No   Start Trial   Start Trial Y   Start Trial
Teva Pharm AIRDUO RESPICLICK fluticasone propionate; salmeterol xinafoate POWDER;INHALATION 208799-002 Jan 27, 2017 RX Yes No   Start Trial   Start Trial Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 8,714,149

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0919465.5Nov 6, 2009

International Family Members for US Patent 8,714,149

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2010314369   Start Trial
Australia 2014201778   Start Trial
Australia 2017204342   Start Trial
Brazil 112012010354   Start Trial
Canada 2779347   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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