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Serving leading biopharmaceutical companies globally:

Teva
Argus Health
Daiichi Sankyo
Farmers Insurance
Moodys
McKinsey
Deloitte
UBS
Fuji
Cipla

Generated: February 17, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,536,206

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Which drugs does patent 8,536,206 protect, and when does it expire?

Patent 8,536,206 protects DALIRESP and is included in one NDA.

This patent has thirty-two patent family members in twenty-seven countries.
Summary for Patent: 8,536,206
Title:Process for the preparation of roflumilast
Abstract: The invention relates to novel processes for the preparation of high-purity roflumilast.
Inventor(s): Kohl; Bernhard (Constance, DE), Mueller; Bernd (Constance, DE), Palosch; Walter (Rielasingen, DE)
Assignee: Takeda GmbH (Konstanz, DE)
Application Number:13/547,945
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form; Formulation;

Drugs Protected by US Patent 8,536,206

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Astrazeneca Pharms DALIRESP roflumilast TABLET;ORAL 022522-001 Feb 28, 2011 RX Yes Yes ➤ Sign Up ➤ Sign Up TREATMENT TO REDUCE THE RISK OF COPD EXACERBATIONS IN PATIENTS WITH SEVERE COPD ASSOCIATED WITH CHRONIC BRONCHITIS AND A HISTORY OF EXACERBATIONS ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 8,536,206

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
03005245Mar 08, 2003

Non-Orange Book US Patents Family Members for Patent 8,536,206

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
7,470,791 Process for the preparation of roflumilast ➤ Sign Up
8,604,064 Process for the preparation of roflumilast ➤ Sign Up
8,618,142 Process for the preparation of roflumilast ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,536,206

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Croatia P20050399 ➤ Sign Up
Hong Kong 1085480 ➤ Sign Up
South Korea 20050106392 ➤ Sign Up
Israel 168170 ➤ Sign Up
Iceland 7810 ➤ Sign Up
Iceland 2723 ➤ Sign Up
Japan 2006519818 ➤ Sign Up
Japan 4742026 ➤ Sign Up
European Patent Office 1606261 ➤ Sign Up PA2010010 Lithuania ➤ Sign Up
European Patent Office 1606261 ➤ Sign Up C20100008 00033 Estonia ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
US Department of Justice
UBS
US Army
Queensland Health
Colorcon
Express Scripts
Deloitte
Moodys

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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