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Expired European patentEurope

Device for discrimination of circular plate bodies

EP 0881606 B1 · Applicant: Asahi Seiko Co. Ltd.

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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 May 26, 1998 and granted April 24, 2002. A European patent lasts at most 20 years from filing, so its term ended May 26, 2018.
  • 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 November 26, 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.
FiledMay 26, 1998
PublishedDecember 2, 1998
GrantedApril 24, 2002
Term endedMay 26, 2018
Application numberEP 98304158
Classification (CPC)G07D5/00

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedMay 26, 1998PublishedDec 2, 1998Patent grantedApril 24, 2002Term endedMay 26, 2018

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