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Details for Patent: 8,415,332

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Patent 8,415,332 protects QUARTETTE and is included in one NDA. There has been one Paragraph IV challenge on Quartette. There is one tentative approval for the compound protected by this patent. Additional details are available via the generic ingredient links below.

This patent has twenty-three patent family members in thirteen countries.

Summary for Patent: 8,415,332

Title:Methods of hormonal treatment utilizing ascending-dose extended cycle regimens
Abstract: The present invention provides ascending-dose extended cycle regimens in which a female is administered an estrogen and a progestin for a period of greater than 30 or 31 consecutive days, optionally followed by a hormone-free period or by a period of administration of estrogen. The disclosed regimens can be administered to a female to provide contraceptive and non-contraceptive benefits.
Inventor(s): Diliberti; Charles E. (Montclair, NJ), Reape; Kathleen Z. (Bryn Mawr, PA), Bronnenkant; Lance J. (Snyder, NY)
Assignee: Teva Woman's Health, Inc. (Woodcliff Lake, NJ)
Application Number:11/892,026
Patent Claim Types:
see list of patent claims
Device;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 0th percentile
Forward Citations: 12th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Teva Branded Pharm
QUARTETTE
ethinyl estradiol; levonorgestrel
TABLET;ORAL204061-001Mar 28, 2013RXYes8,415,332► subscribeY
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Non-Orange Book Patents for Patent: 8,415,332

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
8,450,299Methods of hormonal treatment utilizing ascending-dose extended cycle regimens► 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: 8,415,332

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina051931► subscribe
Australia2005294269► subscribe
BrazilPI0516247► 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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