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Details for Patent: 7,855,190

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Patent 7,855,190 protects SEASONIQUE and LOSEASONIQUE and is included in two NDAs. There have been zero Paragraph IV challenges on LoSeasonique and Seasonique 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 eleven countries.

Summary for Patent: 7,855,190

Title:Methods of hormonal treatment utilizing contraceptive regimens with continuous estrogen administration
Abstract:The present invention provides contraceptive regimens in which a female is administered a combined dosage form of estrogen and progestin followed by a period of administration of estrogen. The disclosed contraceptive regimens can be administered to a female as a method of providing non-contraceptive benefits.
Inventor(s): Bell; Robert G. (Palm Harbor, FL), Ben-Maimon; Carole S. (Merion, PA), Iskold; Beata (Livingston, NJ), Bronnenkant; Lance J. (Snyder, NY), Hait; Howard (Wilmington, DE), Reape; Kathleen Z. (Bryn Mawr, PA)
Assignee: Teva Women's Health, Inc. (Woodcliff Lake, NJ)
Application Number:10/892,404
Patent Claim Types:
see list of patent claims
Use; Delivery;
Patent Metrics:
Source: PatentQuant.com
Field: Basic materials chemistry
Back Citations: 78th percentile
Forward Citations: 6th 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
SEASONIQUE
ethinyl estradiol; levonorgestrel
TABLET;ORAL021840-001May 25, 2006RXYes7,855,190► subscribe PREVENTION OF PREGNANCY
Teva Branded Pharm
LOSEASONIQUE
ethinyl estradiol; levonorgestrel
TABLET;ORAL022262-001Oct 24, 2008RXNo7,855,190► subscribe PREVENTION OF PREGNANCY
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Non-Orange Book Patents for Patent: 7,855,190

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
7,772,219Methods of hormonal treatment utilizing extended cycle contraceptive 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: 7,855,190

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
New Zealand545130► subscribe
Japan2011157389► subscribe
Japan2007534622► 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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