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Serving leading biopharmaceutical companies globally:

Chinese Patent Office
Fuji
Dow
US Army
Julphar
Queensland Health
Colorcon
QuintilesIMS
Cipla
Citi

Generated: December 12, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,642,538

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Which drugs does patent 8,642,538 protect, and when does it expire?


Patent 8,642,538 protects VIEKIRA XR, VIEKIRA PAK (COPACKAGED), and TECHNIVIE, and is included in three NDAs.

This patent has eighty-two patent family members in thirty-seven countries.

Summary for Patent: 8,642,538

Title:Macrocyclic hepatitis C serine protease inhibitors
Abstract: The present invention relates to novel macrocyclic compounds and methods of treating a hepatitis C infection in a subject in need of such therapy with said macrocyclic compounds. The present invention further relates to pharmaceutical compositions comprising the compounds of the present invention, or pharmaceutically acceptable salts, esters, or prodrugs thereof, in combination with a pharmaceutically acceptable carrier or excipient.
Inventor(s): Ku; Yiyin (Buffalo Grove, IL), McDaniel; Keith F. (Wauconda, IL), Chen; Hui-Ju (Grayslake, IL), Shanley; Jason P. (Chicago, IL), Kempf; Dale J. (Libertyville, IL), Grampovnik; David J. (Waukegan, IL)
Assignee: AbbVie, Inc. (North Chicago, IL)
Application Number:13/439,551
Patent Claim Types:
see list of patent claims
Compound; Composition; 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
Abbvie IncVIEKIRA XRdasabuvir sodium; ombitasvir; paritaprevir; ritonavirTABLET, EXTENDED RELEASE;ORAL208624-001Jul 22, 2016RXYesYes► Subscribe► Subscribe► SubscribeYYTREATMENT OF HCV INFECTION USING PARITAPREVIR
Abbvie IncVIEKIRA PAK (COPACKAGED)dasabuvir sodium ; ombitasvir; paritaprevir; ritonavirTABLET, TABLET;ORAL206619-001Dec 19, 2014RXYesYes► Subscribe► Subscribe► SubscribeYYTREATMENT OF HCV INFECTION USING PARITAPREVIR
Abbvie IncTECHNIVIEombitasvir; paritaprevir; ritonavirTABLET;ORAL207931-001Jul 24, 2015RXYesYes► Subscribe► Subscribe► SubscribeYYTREATMENT OF HCV INFECTION USING PARITAPREVIR
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Non-Orange Book Patents for Patent: 8,642,538

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
8,332,661Method and apparatus for prevention of tampering, unauthorized use, and unauthorized extraction of information from microdevices► Subscribe
9,309,279Macrocyclic hepatitis C serine protease inhibitors► Subscribe
9,043,925Method and apparatus for prevention of tampering and unauthorized extraction of information from microdevices► Subscribe
8,420,596Macrocyclic hepatitis C serine protease inhibitors► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 8,642,538

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Cyprus1115137► Subscribe
Cyprus1115202► Subscribe
Cyprus1115379► Subscribe
Cyprus1115844► Subscribe
Denmark2340029► Subscribe
Denmark2468285► Subscribe
Denmark2468286► Subscribe
Denmark2468287► Subscribe
Dominican RepublicP2011000077► Subscribe
Eurasian Patent Organization201170434► 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:

Chinese Patent Office
Boehringer Ingelheim
Deloitte
Teva
Chubb
Queensland Health
Daiichi Sankyo
Covington
Mallinckrodt
Colorcon

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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