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Serving 500+ biopharmaceutical companies globally:

Queensland Health
Chinese Patent Office
Farmers Insurance
Boehringer Ingelheim
Mallinckrodt
Novartis
Citi
Harvard Business School
Argus Health
Cerilliant

Generated: September 25, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

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Which drugs does patent 7,320,999 protect, and when does it expire?


Patent ► Subscribe protects TECFIDERA and is included in one NDA. There has been one Paragraph IV challenge on Tecfidera.

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

Summary for Patent: ► Subscribe

Title:Dimethyl fumarate for the treatment of multiple sclerosis
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: Fumapharm AG (Luzern, CH)
Application Number:10/197,077
Patent Claim Types:
see list of patent claims
Use; 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
Biogen Idec Inc
TECFIDERA
dimethyl fumarate
CAPSULE, DELAYED RELEASE;ORAL204063-001Mar 27, 2013RXYesNo► Subscribe► Subscribe METHOD OF TREATING MULTIPLE SCLEROSIS
Biogen Idec Inc
TECFIDERA
dimethyl fumarate
CAPSULE, DELAYED RELEASE;ORAL204063-002Mar 27, 2013RXYesYes► Subscribe► Subscribe METHOD OF TREATING MULTIPLE SCLEROSIS
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Foreign Priority and PCT Information for Patent: ► Subscribe

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

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
6,509,376 Utilization of dialkyfumarates► Subscribe
8,759,393Utilization of dialkylfumarates► Subscribe
7,803,840Utilization of dialkylfumarates► Subscribe
7,619,001Utilization of dialkylfumarates► Subscribe
7,915,310Utilization of dialkylfumarates► Subscribe
7,612,110Utilization of dialkylfumarates► Subscribe
8,524,773Utilization 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: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria242633► Subscribe
Australia1157200► Subscribe
Australia752733► Subscribe
Bulgaria105396► Subscribe
Bulgaria64837► Subscribe
Brazil9914606► Subscribe
Canada2346438► Subscribe
China1182844► Subscribe
China1325302► Subscribe
China1615839► 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
Fuji
Colorcon
Queensland Health
Merck
Boehringer Ingelheim
Farmers Insurance
Medtronic
UBS
Express Scripts

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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