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Expired European patentEurope

Noncontact communication system and interrogator used therefor

EP 1017014 B1 · Applicant: ROHM 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 8, 1997 and granted September 19, 2001. A European patent lasts at most 20 years from filing, so its term ended December 8, 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 June 8, 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.
FiledDecember 8, 1997
PublishedJuly 5, 2000
GrantedSeptember 19, 2001
Term endedDecember 8, 2017
Application numberEP 97946156
Classification (CPC)G06K7/0008 +1 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedDec 8, 1997PublishedJuly 5, 2000Patent grantedSep 19, 2001Term endedDec 8, 2017

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