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Details for Patent: 9,393,256

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Patent 9,393,256 protects HARVONI and is included in one NDA.

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

Summary for Patent: 9,393,256

Title:Methods for treating HCV
Abstract: This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.
Inventor(s): Ray; Adrian S. (Burlingame, CA), Link; John O. (San Francisco, CA), Oldach; David W. (Chapel Hill, NC), Delaney, IV; William E. (Foster City, CA), Mo; Hongmei (Palo Alto, CA), Yang; Cheng Yong (Foster City, CA)
Assignee: Gilead Pharmasset LLC (Foster City, CA)
Application Number:13/875,252
Patent Claim Types:
see list of patent claims
Use; Delivery;

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Gilead Sciences Inc
HARVONI
ledipasvir; sofosbuvir
TABLET;ORAL205834-001Oct 10, 2014RXYes9,393,256► subscribe FOR THE TREATMENT OF HEPATITIS C
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Non-Orange Book Patents for Patent: 9,393,256

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
8,889,159Compositions and methods for treating hepatitis C virus► 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: 9,393,256

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO)201407575► subscribe
African Regional IP Organization (ARIPO)201407699► subscribe
Argentina088580► 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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