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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Cantor Fitzgerald
Teva
Deloitte
QuintilesIMS
Fuji
McKesson
Colorcon
Accenture

Generated: May 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,899,229

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Summary for Patent: 8,899,229
Title:Powder delivery devices
Abstract: A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a substance supply unit for supplying a dose of substance to be delivered to the nasal cavity of the subject, the substance supply unit including an inlet and an outlet; a nosepiece unit including a nosepiece for fitting to a nasal cavity of the subject and being in fluid communication with the outlet of the substance supply unit; and a mouthpiece unit including a mouthpiece in fluid communication with the inlet of the substance supply unit and through which the subject in use exhales such as to entrain substance from the container chamber and deliver the same through the nosepiece, and at least one temperature modifier for reducing a temperature of the exhaled air flow such as to reduce the absolute humidity thereof.
Inventor(s): Djupesland; Per Gisle (Oslo, NO), Hafner; Roderick Peter (Swindon, GB), Sheldrake; Colin David (Oxfordshire, GB)
Assignee: OptiNose AS (Oslo, NO)
Application Number:11/816,984
Patent Claim Types:
see list of patent claims
Delivery; Device; Dosage form;

Drugs Protected by US Patent 8,899,229

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Avanir Pharms ONZETRA XSAIL sumatriptan succinate POWDER;INHALATION 206099-001 Jan 27, 2016 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 Patent Submitted

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Foreign Priority and PCT Information for Patent: 8,899,229

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0503738.7Feb 23, 2005
PCT Information
PCT FiledFebruary 23, 2006PCT Application Number:PCT/GB2006/000631
PCT Publication Date:August 31, 2006PCT Publication Number: WO2006/090149

Non-Orange Book US Patents Family Members for Patent 8,899,229

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
9,144,652 Powder delivery devices ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Federal Trade Commission
Fuji
Boehringer Ingelheim
Mallinckrodt
Teva
AstraZeneca
Healthtrust
UBS
Deloitte

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