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Expired European patentEurope

Electric apparatus capable of turning off a power supply circuit automatically to inhibit resuming of operation until safety is ensured at the time of restoration from abnormal stop

EP 1016752 B1 · Applicant: ALPS ELECTRIC CO., LTD.

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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 16, 1999 and granted October 29, 2003. A European patent lasts at most 20 years from filing, so its term ended December 16, 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 June 16, 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.
FiledDecember 16, 1999
PublishedJuly 5, 2000
GrantedOctober 29, 2003
Term endedDecember 16, 2019
Application numberEP 99125120
Classification (CPC)H02H11/00 +1 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 16, 1999PublishedJuly 5, 2000Patent grantedOct 29, 2003Term endedDec 16, 2019

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