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Expired European patentEurope

Rail vehicle

EP 0548044 B1 · Applicant: BOMBARDIER-WIEN SCHIENENFAHRZEUGE 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 December 18, 1992 and granted May 20, 1998. A European patent lasts at most 20 years from filing, so its term ended December 18, 2012.
  • 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 June 18, 2018.
  • 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.
FiledDecember 18, 1992
PublishedJune 23, 1993
GrantedMay 20, 1998
Term endedDecember 18, 2012
Application numberEP 92890267
Classification (CPC)B61F5/02 +2 more

Timeline

Timeline From EPO dates

1993199519971999200120032005200720092011Application filedDec 18, 1992PublishedJune 23, 1993Patent grantedMay 20, 1998Term endedDec 18, 2012

Sources & verification