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Expired European patentEurope

System for remotely diagnozing cnc

EP 0380684 B1 · Applicant: FANUC LTD.

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 June 27, 1989 and granted December 20, 1995. A European patent lasts at most 20 years from filing, so its term ended June 27, 2009.
  • 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 December 27, 2014.
  • 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.
FiledJune 27, 1989
PublishedAugust 8, 1990
GrantedDecember 20, 1995
Term endedJune 27, 2009
Application numberEP 89907310
Classification (CPC)G05B19/4063

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedJune 27, 1989PublishedAug 8, 1990Patent grantedDec 20, 1995Term endedJune 27, 2009

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