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Expired European patentEurope

Process of manufacturing nozzle plate for ink-jet print head

EP 1780021 B1 · Applicant: Brother Kogyo Kabushiki Kaisha

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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 June 25, 2003 and granted September 17, 2008. A European patent lasts at most 20 years from filing, so its term ended June 25, 2023.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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 25, 2003
PublishedMay 2, 2007
GrantedSeptember 17, 2008
Term endedJune 25, 2023
Application numberEP 07000598
Classification (CPC)B41J2/1606 +2 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedJune 25, 2003PublishedMay 2, 2007Patent grantedSep 17, 2008Term endedJune 25, 2023

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