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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Chinese Patent Office
Argus Health
US Department of Justice
Cantor Fitzgerald

Generated: December 13, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,550,073

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Which drugs does patent 8,550,073 protect, and when does it expire?

Patent 8,550,073 protects ONZETRA XSAIL and XHANCE and is included in two NDAs.

This patent has five patent family members in three countries.

Summary for Patent: 8,550,073

Title:Nasal delivery
Abstract: A nasal delivery device for and method of delivering substance to a nasal cavity of a subject, the delivery device comprising: a nosepiece unit (20, 24) including a nosepiece (17) for fitting to a nostril of a subject and a nozzle (45) through which substance is in use delivered, preferably substantially axially to a longitudinal axis of the nosepiece, to the respective nasal cavity, wherein at least a tip element of the nosepiece has, at least in one configuration, an elongate lateral section which has a longer dimension in a first, sagittal direction than a second direction orthogonal to the sagittal direction, such that, when the nosepiece is inserted in the nasal cavity of the subject, the longer dimension of the nosepiece acts to engage lower and upper surfaces of the nasal cavity, preferably at the nasal valve, and expand the same in the sagittal plane; and a delivery unit (43, 49, 51) for delivering substance through the nozzle of the nosepiece.
Inventor(s): Djupesland; Per Gisle (Oslo, NO)
Assignee: OptiNose AS (Oslo, NO)
Application Number:12/281,894
Patent Claim Types:
see list of patent claims
Delivery; Device; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Patented / Exclusive Use
Avanir PharmsONZETRA XSAILsumatriptan succinatePOWDER;INHALATION206099-001Jan 27, 2016RXYesYes► Subscribe► Subscribe► SubscribeY
Optnose UsXHANCEfluticasone propionateSPRAY, METERED;NASAL209022-001Sep 18, 2017RXYesYes► Subscribe► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: 8,550,073

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0604444.0Mar 6, 2006
PCT Information
PCT FiledMarch 06, 2007PCT Application Number:PCT/IB2007/001709
PCT Publication Date:September 13, 2007PCT Publication Number: WO2007/102089

International Patent Family for Patent: 8,550,073

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
United Kingdom0704302► Subscribe
United Kingdom2435835► Subscribe
United Kingdom0604444► Subscribe
European Patent Office1996266► Subscribe
World Intellectual Property Organization (WIPO)2007102089► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
Farmers Insurance
Johnson and Johnson
Queensland Health
Chinese Patent Office

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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