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Expired European patentEurope

Varnish coating mechanism

EP 0339159 B1 · Applicant: AKIYAMA PRINTING MACHINE MANUFACTURING COMPANY 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 December 7, 1988 and granted March 23, 1994. A European patent lasts at most 20 years from filing, so its term ended December 7, 2008.
  • 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 7, 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.
FiledDecember 7, 1988
PublishedNovember 2, 1989
GrantedMarch 23, 1994
Term endedDecember 7, 2008
Application numberEP 88311582
Classification (CPC)B41F23/08

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedDec 7, 1988PublishedNov 2, 1989Patent grantedMarch 23, 1994Term endedDec 7, 2008

Sources & verification