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Expired European patentEurope

Methods for obtaining cutting tools, and cutting tools obtained by these methods

EP 0628369 B1 · Applicant: HERRAMIENTAS PREZISS, S.L.

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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 11, 1994 and granted March 14, 2001. A European patent lasts at most 20 years from filing, so its term ended May 11, 2014.
  • 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 11, 2019.
  • 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 11, 1994
PublishedDecember 14, 1994
GrantedMarch 14, 2001
Term endedMay 11, 2014
Application numberEP 94500082
Classification (CPC)B23D65/00 +2 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedMay 11, 1994PublishedDec 14, 1994Patent grantedMarch 14, 2001Term endedMay 11, 2014

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