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Details for Patent: 7,803,840

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Patent 7,803,840 protects TECFIDERA and is included in one NDA.

This patent has forty-four patent family members in thirty countries.

Summary for Patent: 7,803,840

Title:Utilization of dialkylfumarates
Abstract: The present invention relates to the use of certain dialkyl fumarates for the preparation of pharmaceutical preparations for use in transplantation medicine or for the therapy of autoimmune diseases and said compositions in the form of micro-tablets or pellets. For this purpose, the dialkyl fumarates may also be used in combination with conventional preparations used in transplantation medicine and immunosuppressive agents, especially cyclosporines.
Inventor(s): Joshi; Rajendra Kumar (Zurich, CH), Strebel; Hans-Peter (Muri, CH)
Assignee: Biogen Idec International GmbH (Zug, CH)
Application Number:12/405,661
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 54th percentile
Forward Citations: 10th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Biogen Idec Inc
TECFIDERA
dimethyl fumarate
CAPSULE, DELAYED RELEASE;ORAL204063-001Mar 27, 2013RXNo7,803,840► subscribe METHOD OF TREATING AN AUTOIMMUNE DISEASE SELECTED FROM AUTOIMMUNE POLYARTHRITIS AND MULTIPLE SCLEROSIS BUT NOT TREATING PSORIATIC ARTHRITIS
Biogen Idec Inc
TECFIDERA
dimethyl fumarate
CAPSULE, DELAYED RELEASE;ORAL204063-002Mar 27, 2013RXYes7,803,840► subscribe METHOD OF TREATING AN AUTOIMMUNE DISEASE SELECTED FROM AUTOIMMUNE POLYARTHRITIS AND MULTIPLE SCLEROSIS BUT NOT TREATING PSORIATIC ARTHRITIS
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Foreign Priority and PCT Information for Patent: 7,803,840

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany198 53 487Nov 19, 1998

Non-Orange Book Patents for Patent: 7,803,840

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
6,509,376 Utilization of dialkyfumarates► subscribe
8,759,393Utilization of dialkylfumarates► subscribe
7,619,001Utilization of dialkylfumarates► 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: 7,803,840

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Turkey200101204► subscribe
Slovakia285601► subscribe
Slovakia5762001► 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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