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RESCRIPTOR Drug Profile

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Rescriptor is a drug marketed by Viiv Hlthcare and is included in one NDA. It is available from two suppliers. There is one patent protecting this drug.

This drug has twenty-one patent family members in twenty countries.

The generic ingredient in RESCRIPTOR is delavirdine mesylate. Two suppliers are listed for this compound. Additional details are available on the delavirdine mesylate profile page.

Summary for Tradename: RESCRIPTOR

Patents:1
Applicants:1
NDAs:1
Suppliers / Packagers: see list2

Clinical Trials for: RESCRIPTOR

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Viiv Hlthcare
RESCRIPTOR
delavirdine mesylate
TABLET;ORAL020705-001Apr 4, 1997RXNo<disabled><disabled>
Viiv Hlthcare
RESCRIPTOR
delavirdine mesylate
TABLET;ORAL020705-002Jul 14, 1999RXYes6,177,101<disabled> <disabled>
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Expired Patents for Tradename: RESCRIPTOR

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Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Viiv Hlthcare
RESCRIPTOR
delavirdine mesylate
TABLET;ORAL020705-001Apr 4, 19975,563,142<disabled>
Viiv Hlthcare
RESCRIPTOR
delavirdine mesylate
TABLET;ORAL020705-002Jul 14, 19995,563,142<disabled>
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Non-Orange Book Patents for Tradename: RESCRIPTOR

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
7,108,864Tablet formation<disabled in preview>
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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 Tradename: RESCRIPTOR

Country Document Number Estimated Expiration
Australia4213499<disabled in preview>
European Patent Office1083885<disabled in preview>
China1237958<disabled in preview>
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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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