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Expired European patentEurope

Method for in vitro amplification of circular dna

EP 1044281 B1 · Applicant: University of Utah Research Foundation

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Overview

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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.

Why it's free to use

  • Filed January 9, 1999 and granted November 22, 2006. A European patent lasts at most 20 years from filing, so its term ended January 9, 2019.
  • 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 July 9, 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.
FiledJanuary 9, 1999
PublishedOctober 18, 2000
GrantedNovember 22, 2006
Term endedJanuary 9, 2019
Application numberEP 99901389
Classification (CPC)C12Q1/6846 +1 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedJan 9, 1999PublishedOct 18, 2000Patent grantedNov 22, 2006Term endedJan 9, 2019

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