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Details for Patent: 8,492,386

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Patent 8,492,386 protects VIEKIRA PAK (COPACKAGED) and VIEKIRA XR and is included in two NDAs.

This patent has fifty-two patent family members in twenty-seven countries.

Summary for Patent: 8,492,386

Title:Methods for treating HCV
Abstract: The present invention features interferon- and ribavirin-free therapies for the treatment of HCV. Preferably, the treatment is over a shorter duration of treatment, such as no more than 12 weeks. In one aspect, the therapies comprise administering at least two direct acting antiviral agents without interferon and ribavirin to a subject with HCV infection. For example, the therapies comprise administering to a subject an effective amounts of therapeutic agent 1, therapeutic agent 2 (or therapeutic agent 3), and an inhibitor of cytochrome P450 (e.g., ritonavir).
Inventor(s): Bernstein; Barry M. (Mequon, WI), Menon; Rajeev M. (Buffalo Grove, IL), Khatri; Amit (Waukegan, IL), Mensing; Sven (Mannheim, DE), Dutta; Sandeep (Gurnee, IL), Cohen; Daniel E. (Wilmette, IL), Podsadecki; Thomas J. (Chicago, IL), Brun; Scott C. (Green Oaks, IL), Awni; Walid M. (Green Oaks, IL), Dumas; Emily O. (Libertyville, IL), Klein; Cheri E. (Northbrook, IL)
Assignee: AbbVie Inc. (North Chicago, IL)
Application Number:13/603,006
Patent Claim Types:
see list of patent claims
Use;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 0th percentile
Forward Citations: 7th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Abbvie Inc
VIEKIRA PAK (COPACKAGED)
dasabuvir sodium ; ombitasvir; paritaprevir; ritonavir
TABLET, TABLET;ORAL206619-001Dec 19, 2014RXYes8,492,386► subscribe TREATMENT OF HCV INFECTION USING PARITAPREVIR, OMBITASVIR, RITONAVIR, AND DASABUVIR, WITHOUT RIBAVIRIN
Abbvie Inc
VIEKIRA XR
dasabuvir sodium; ombitasvir; paritaprevir; ritonavir
TABLET, EXTENDED RELEASE;ORAL208624-001Jul 22, 2016RXYes8,492,386► subscribe TREATMENT OF HCV INFECTION USING PARITAPREVIR, OMBITASVIR, RITONAVIR, AND DASABUVIR, WITHOUT RIBAVIRIN
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Non-Orange Book Patents for Patent: 8,492,386

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
8,809,265Methods for treating HCV► subscribe
8,993,578Methods for treating HCV► subscribe
8,685,984Methods for treating HCV► 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: 8,492,386

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina088408► subscribe
Austria514002► subscribe
Australia2013201532► 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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