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Expired European patentEurope

Driving system for a display device with different scanning routines facility

EP 0706166 B1 · Applicant: CANON 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.

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Why it's free to use

  • Filed September 28, 1989 and granted April 28, 1999. A European patent lasts at most 20 years from filing, so its term ended September 28, 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 March 28, 2015.
  • 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.
FiledSeptember 28, 1989
PublishedApril 10, 1996
GrantedApril 28, 1999
Term endedSeptember 28, 2009
Application numberEP 95118879
Classification (CPC)G09G3/3629

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedSep 28, 1989PublishedApril 10, 1996Patent grantedApril 28, 1999Term endedSep 28, 2009

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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