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Details for Patent: 7,855,217

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Which drugs does patent 7,855,217 protect, and when does it expire?

Patent 7,855,217 protects REVLIMID and is included in one NDA. There have been zero Paragraph IV challenges on Revlimid  and Revlimid

This patent has two hundred and fifty-five patent family members in thirty-six countries.

Summary for Patent: 7,855,217

Title:Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione
Abstract:Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione are disclosed. Compositions comprising the polymorphic forms, methods of making the polymorphic forms and methods of their use are also disclosed.
Inventor(s): Jaworsky; Markian S. (Hopewell, NJ), Chen; Roger Shen-Chu (Edison, NJ), Muller; George W. (Bridgewater, NJ)
Assignee: Celgene Corporation (Summit, NJ)
Application Number:12/335,395
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Celgene
REVLIMID
lenalidomide
CAPSULE;ORAL021880-005Dec 21, 2011RXYesNo7,855,217► SubscribeYY
Celgene
REVLIMID
lenalidomide
CAPSULE;ORAL021880-001Dec 27, 2005RXYesNo7,855,217► SubscribeYY
Celgene
REVLIMID
lenalidomide
CAPSULE;ORAL021880-002Dec 27, 2005RXYesNo7,855,217► SubscribeYY
Celgene
REVLIMID
lenalidomide
CAPSULE;ORAL021880-003Jun 29, 2006RXYesNo7,855,217► SubscribeYY
Celgene
REVLIMID
lenalidomide
CAPSULE;ORAL021880-006Jun 5, 2013RXYesNo7,855,217► SubscribeYY
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Non-Orange Book Patents for Patent: 7,855,217

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
8,207,200Methods for treating multiple myeloma using 3-(4-amino-1-oxo-1,3-dihydroindol-2-yl)-piperidine-2,6-dione follow by autologous stem cell transplantation► Subscribe
7,977,357Polymorphic forms of 3-(4-amino-1-oxo-1, 3 dihydro-isoindo1-2-yl)-piperidine-2,6-dione► Subscribe
9,155,730Methods for treating non-hodgkin's lymphoma with 3-(4-amino-1-oxo-1,3-dihydroisoindol-2-yl)-piperidine-2,6-dione in combination with a second active agent► Subscribe
8,440,194Methods using 3-(4-amino-1-oxo-1,3-dihydro-isoindol-2-yl)-piperidine-2,6-dione for treatment of certain leukemias► Subscribe
8,822,499Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione► 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: 7,855,217

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ukraine94062► Subscribe
Ukraine89474► Subscribe
Ukraine83504► Subscribe
Taiwan200501945► Subscribe
TaiwanI492748► 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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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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