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Serving 500+ biopharmaceutical companies globally:

McKesson
Argus Health
Chubb
Julphar
Fish and Richardson
Daiichi Sankyo
AstraZeneca
Healthtrust
Moodys
McKinsey

Generated: July 25, 2017

DrugPatentWatch Database Preview

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Which drugs does patent 6,177,101 protect, and when does it expire?


Patent ► Subscribe protects RESCRIPTOR and is included in one NDA.

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

Summary for Patent: ► Subscribe

Title: Delavirdine high strength tablet formulation
Abstract:Disclosed is a non-sustained release pharmaceutical tablet composition which comprises a rapidly precipitating drug in an amount from about 5 to about 60% and at least one member selected from the group consisting of a binder in an amount of from about 2 to about 25% and a superdisintegrant in an amount from about 6 to about 40% where the rapidly precipitating drug, "binder" and superdisintegrant are mixed and compressed into a tablet without heating, solvent or grinding.
Inventor(s): Martino; Alice C. (Kalamazoo, MI), Bates; Ashley H. (Sorrento, AU), Morozowich; Walter (Kalamazoo, MI), Lee; E. John (Kalamazoo, MI)
Assignee: Pharmacia & Upjohn Company (Kalamazoo, MI)
Application Number:09/327,135
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Process;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Viiv Hlthcare
RESCRIPTOR
delavirdine mesylate
TABLET;ORAL020705-002Jul 14, 1999RXYesYes► Subscribe► Subscribe
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Non-Orange Book Patents for Patent: ► Subscribe

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► 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: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovenia1083885► Subscribe
Portugal1083885► Subscribe
Poland200163► Subscribe
Poland344328► Subscribe
New Zealand508762► 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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Serving 500+ biopharmaceutical companies globally:

US Department of Justice
Covington
QuintilesIMS
Queensland Health
UBS
Express Scripts
Julphar
Teva
Cipla
Mallinckrodt

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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