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Recent Paragraph IV Challenges

TradenameSubmission date
September 10, 2015
September 08, 2015
August 25, 2015
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Expiration due to failure to pay maintenance fee

Tradename Patent Expiration Date
7,276,534 October 02, 2015
8,017,105 September 13, 2015
6,576,659 June 10, 2015
6,559,188 May 06, 2015

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Recently Added and Delisted Patents

These are patents which have been reported by the FDA since the last major update; they are not yet in the main database.

Recent Additions
ApplicantTradenameNDAPatentDate Added
Merrimack Pharms
2077938,992,970Nov 19, 2015
Relypsa Inc
2057398,147,873Nov 19, 2015
Relypsa Inc
2057398,282,913Nov 19, 2015
Relypsa Inc
2057398,337,824Nov 19, 2015

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Recent Delistings
ApplicantTradenameNDAPatentDate Delisted
Sb Pharmco
0210716,288,095*PEDSep 4, 2015
Sb Pharmco
0214105,965,584Sep 4, 2015
Sb Pharmco
0214108,236,345Sep 4, 2015
Sb Pharmco
0214106,288,095*PEDSep 4, 2015

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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.

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Copyright 2002-2015 thinkBiotech LLC
ISSN: 2162-2639

Preferred citation:

Friedman, Y. Location of pharmaceutical innovation: 2000–2009 Nature Reviews Drug Discovery 9, 835–836 (2010).

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