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Expired European patentEurope

Anti burglary device

EP 0831442 B1 · Applicant: PaX AG

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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 September 18, 1997 and granted December 4, 2002. A European patent lasts at most 20 years from filing, so its term ended September 18, 2017.
  • 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 March 18, 2023.
  • 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.
FiledSeptember 18, 1997
PublishedMarch 25, 1998
GrantedDecember 4, 2002
Term endedSeptember 18, 2017
Application numberEP 97116204
Classification (CPC)E05B45/06

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedSep 18, 1997PublishedMarch 25, 1998Patent grantedDec 4, 2002Term endedSep 18, 2017

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