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Generated: April 30, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,778,947

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Which drugs does patent 8,778,947 protect, and when does it expire?


Patent 8,778,947 protects ESBRIET and is included in one NDA.

This patent has thirteen patent family members in thirteen countries.

Summary for Patent: 8,778,947

Title:Methods of administering pirfenidone therapy
Abstract: The disclosure relates to improved methods of administering pirfenidone therapy when ciprofloxacin is administered concomitantly.
Inventor(s): Bradford; Williamson Z. (Wilson, WY)
Assignee: Intermune, Inc. (Brisbane, CA)
Application Number:14/015,857
Patent Claim Types:
see list of patent claims
Use; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Genentech Inc
ESBRIET
pirfenidone
CAPSULE;ORAL022535-001Oct 15, 2014RXYesYes8,778,947► Subscribe DOSAGE MODIFICATION IN TREATMENT WITH PIRFENIDONE TO REDUCE DRUG INTERACTIONS WITH CIPROFLOXACIN
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International Patent Family for Patent: 8,778,947

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Russian Federation2015111259► Subscribe
Mexico2015002669► Subscribe
South Korea20150046110► Subscribe
Japan2015526528► Subscribe
Israel237138► 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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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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