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Novartis
UBS
Teva
Julphar
Boehringer Ingelheim
Fish and Richardson
Covington
Healthtrust
US Army
Cantor Fitzgerald

Generated: February 22, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,327,844

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Summary for Patent: 8,327,844
Title:Nasal delivery method
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:10/813,326
Patent Claim Types:
see list of patent claims
Use; Delivery; Device; Formulation;

Drugs Protected by US Patent 8,327,844

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 ➤ Try a Free Trial ➤ Try a Free Trial METHOD OF DRUG DELIVERY VIA THE NASAL CAVITY ➤ Try a Free Trial
Optinose Us Inc XHANCE fluticasone propionate SPRAY, METERED;NASAL 209022-001 Sep 18, 2017 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial METHOD OF DELIVERING FLUTICASONE PROPIONATE TO A NASAL AIRWAY ➤ Try a Free Trial
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: 8,327,844

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9904906.6Mar 3, 1999
United Kingdom9911686.5May 19, 1999

Non-Orange Book US Patents Family Members for Patent 8,327,844

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
9,205,208 Nasal devices ➤ Try a Free Trial
6,715,485 Nasal delivery device ➤ Try a Free Trial
7,740,014 Nasal devices ➤ Try a Free Trial
8,555,877 Nasal delivery device ➤ Try a Free Trial
9,119,932 Nasal delivery device ➤ Try a Free Trial
7,841,337 Breath-actuated nasal delivery device ➤ Try a Free Trial
8,511,303 Nasal delivery devices ➤ Try a Free Trial
8,555,878 Nasal delivery device ➤ Try a Free Trial
8,522,778 Nasal devices ➤ Try a Free Trial
7,975,690 Nasal devices ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,327,844

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
United Kingdom 0518561 ➤ Try a Free Trial
Denmark 1161274 ➤ Try a Free Trial
Denmark 1180378 ➤ Try a Free Trial
Denmark 1399203 ➤ Try a Free Trial
Denmark 1555038 ➤ Try a Free Trial
European Patent Office 1161274 ➤ Try a Free Trial
European Patent Office 1180378 ➤ Try a Free Trial
European Patent Office 1363691 ➤ Try a Free Trial
European Patent Office 1363692 ➤ Try a Free Trial
European Patent Office 1365826 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Fuji
QuintilesIMS
Harvard Business School
UBS
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Express Scripts
Dow
Covington
Farmers Insurance

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