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Expired European patentEurope

Rail construction, particularly for bridge or viaduct

EP 0771908 B1 · Applicant: Stichting Geluidarme Spoorbruggen

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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 October 30, 1996 and granted February 13, 2002. A European patent lasts at most 20 years from filing, so its term ended October 30, 2016.
  • 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 April 30, 2022.
  • 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.
FiledOctober 30, 1996
PublishedMay 7, 1997
GrantedFebruary 13, 2002
Term endedOctober 30, 2016
Application numberEP 96203022
Classification (CPC)E01B2/003 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedOct 30, 1996PublishedMay 7, 1997Patent grantedFeb 13, 2002Term endedOct 30, 2016

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