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Expired European patentEurope

Use of neurotoxin therapy for treatment of urinary retention

EP 1502601 B1 · Applicant: The Regents of the University of Colorado

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

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Why it's free to use

  • Filed July 15, 1998 and granted September 13, 2006. A European patent lasts at most 20 years from filing, so its term ended July 15, 2018.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by January 15, 2024.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJuly 15, 1998
PublishedFebruary 2, 2005
GrantedSeptember 13, 2006
Term endedJuly 15, 2018
Application numberEP 04026167
Classification (CPC)A61P15/00 +2 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedJuly 15, 1998PublishedFeb 2, 2005Patent grantedSep 13, 2006Term endedJuly 15, 2018

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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