BioPharmaceutical Business Intelligence

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Serving leading biopharmaceutical companies globally:

Farmers Insurance
Argus Health
Fish and Richardson
Daiichi Sankyo
Cantor Fitzgerald

Generated: November 20, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,861,411

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Which drugs does patent 6,861,411 protect, and when does it expire?

Patent 6,861,411 protects AZASITE and is included in one NDA. There has been one Paragraph IV challenge on Azasite.

This patent has nine patent family members in ten countries.

Summary for Patent: 6,861,411

Title: Method of treating eye infections with azithromycin
Abstract:The invention features methods and compositions for treating ocular infections. The method comprises topically administering to an eye of an animal in need of such treatment an ocular infection-treating amount of azithromycin.
Inventor(s): Ahmed; Imran (East Lyme, CT)
Assignee: Pfizer, Inc. (New York, NY)
Application Number:09/200,119
Patent Claim Types:
see list of patent claims
Use; Composition;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Oak Pharms Inc
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International Patent Family for Patent: 6,861,411

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria271390► Subscribe
Brazil9805318► Subscribe
Canada2254682► Subscribe
Germany69825128► Subscribe
Denmark0925789► Subscribe
European Patent Office0925789► Subscribe
Spain2221127► Subscribe
JapanH11240838► Subscribe
Mexico232591► Subscribe
Portugal925789► 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:

Farmers Insurance
Chinese Patent Office
Cantor Fitzgerald
Boehringer Ingelheim

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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