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Expired European patentEurope

Ballastless railway system

EP 1039030 B1 · Applicant: ALLGEMEINE BAUGESELLSCHAFT - A. PORR AKTIENGESELLSCHAFT

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 March 7, 2000 and granted February 8, 2006. A European patent lasts at most 20 years from filing, so its term ended March 7, 2020.
  • 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 September 7, 2025.
  • 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.
FiledMarch 7, 2000
PublishedSeptember 27, 2000
GrantedFebruary 8, 2006
Term endedMarch 7, 2020
Application numberEP 00890068
Classification (CPC)E01B1/004

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedMarch 7, 2000PublishedSep 27, 2000Patent grantedFeb 8, 2006Term endedMarch 7, 2020

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