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Serving 500+ biopharmaceutical companies globally:

Dow
US Army
Cantor Fitzgerald
Daiichi Sankyo
Accenture
Chubb
McKinsey
Colorcon
Fuji
US Department of Justice

Generated: June 25, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,476,052

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Which drugs does patent 6,476,052 protect, and when does it expire?


Patent 6,476,052 protects POMALYST and is included in one NDA. There has been one Paragraph IV challenge on Pomalyst.

This patent has one hundred and nine patent family members in twenty-six countries.

Summary for Patent: 6,476,052

Title: Isoindolines, method of use, and pharmaceutical compositions
Abstract:Substituted 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines are useful in treating inflammation, inflammatory disease, autoimmune disease, and oncogenic or cancerous conditions in a mammal. Typical embodiments are 1-oxo-2-(2,6-dioxopiperidin-3yl)4-aminoisoindoline and 1-oxo-2-(2,6-dioxo-3-methylpiperidin-3-yl)aminoisoindoline.
Inventor(s): Muller; George W. (Bridgewater, NJ), Stirling; David I. (Branchburg, NJ), Chen; Roger Shen-Chu (Edison, NJ)
Assignee: Celgene Corporation (Warren, NJ)
Application Number:09/633,908
Patent Claim Types:
see list of patent claims
Use; Compound; Delivery; Composition; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Celgene
POMALYST
pomalidomide
CAPSULE;ORAL204026-001Feb 8, 2013RXYesNo6,476,052► SubscribeY USE OF POMALIDOMIDE FOR THE TREATMENT OF MULTIPLE MYELOMA
Celgene
POMALYST
pomalidomide
CAPSULE;ORAL204026-002Feb 8, 2013RXYesNo6,476,052► SubscribeY USE OF POMALIDOMIDE FOR THE TREATMENT OF MULTIPLE MYELOMA
Celgene
POMALYST
pomalidomide
CAPSULE;ORAL204026-003Feb 8, 2013RXYesNo6,476,052► SubscribeY USE OF POMALIDOMIDE FOR THE TREATMENT OF MULTIPLE MYELOMA
Celgene
POMALYST
pomalidomide
CAPSULE;ORAL204026-004Feb 8, 2013RXYesYes6,476,052► SubscribeY USE OF POMALIDOMIDE FOR THE TREATMENT OF MULTIPLE MYELOMA
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Non-Orange Book Patents for Patent: 6,476,052

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
6,281,230 Isoindolines, method of use, and pharmaceutical compositions► Subscribe
8,288,415Pharmaceutical compositions of 3-(4-amino-1-oxoisoindolin-2yl)-piperidine-2,6-dione► Subscribe
6,335,349 Substituted 2(2,6-dioxopiperidin-3-yl)isoindolines► Subscribe
6,395,754 Substituted 2-(2,6-dioxopiperidin-3-yl)- phthalimides and 1-oxoisoindolines and method of reducing TNF.alpha. levels► Subscribe
5,635,517 Method of reducing TNF.alpha. levels with amino substituted 2-(2,6-dioxopiperidin-3-yl)-1-oxo-and 1,3-dioxoisoindolines► 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: 6,476,052

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria229521► Subscribe
Austria275139► Subscribe
Austria401319► Subscribe
Austria460409► Subscribe
Austria500240► 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:

Chubb
Deloitte
Queensland Health
Cipla
US Army
Chinese Patent Office
Dow
Farmers Insurance
AstraZeneca
Colorcon

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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