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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
McKesson
Julphar
Baxter
Argus Health
Teva
Colorcon
Johnson and Johnson
UBS

Generated: April 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,715,485

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Summary for Patent: 6,715,485
Title: Nasal delivery device
Abstract:A delivery device (20, 22) for and a method of delivering a substance to the nasal airway (1) of a subject, in particular the posterior region of the nasal airway, the delivery device comprising: a closure unit for causing the closure of the oropharyngeal velum of the subject; and a delivery unit for delivering a gas flow entraining a substance to one of the nostrils of the subject at such a driving pressure as to flow around the posterior margin of the nasal septum and out of the other nostril of the subject, wherein the delivery unit comprises a nosepiece (30, 40, 58, 82, 102, 132) which includes an outlet through which the gas flow is in use delivered to the one nostril and a sealing member for sealing the one nostril to the outlet such as in use to prevent the escape of the gas flow through the one nostril.
Inventor(s): Djupesland; Per Gisle (Oslo, NO)
Assignee: OptiNose AS (Oslo, NO)
Application Number:09/700,532
Patent Claim Types:
see list of patent claims
Delivery; Device;

Drugs Protected by US Patent 6,715,485

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
Optinose Us Inc XHANCE fluticasone propionate SPRAY, METERED;NASAL 209022-001 Sep 18, 2017 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: 6,715,485

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9904906Mar 3, 1999
United Kingdom9911686May 19, 1999
PCT Information
PCT FiledMarch 03, 2000PCT Application Number:PCT/IB00/00273
PCT Publication Date:September 08, 2000PCT Publication Number: WO00/51672

Non-Orange Book US Patents Family Members for Patent 6,715,485

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
7,740,014 Nasal devices ➤ Sign Up
7,841,337 Breath-actuated nasal delivery device ➤ Sign Up
7,975,690 Nasal devices ➤ Sign Up
7,347,201 Nasal delivery devices ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Mallinckrodt
Covington
Chubb
Colorcon
AstraZeneca
Daiichi Sankyo
Accenture
US Department of Justice
Deloitte

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