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Electrooptical apparatus and driving method therefor, liquid crystal display apparatus and driving method therefor, electrooptical apparatus and driving circuit therefor, and electronic equipment

EP 1600931 A2 · Applicant: SEIKO EPSON CORPORATION

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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 February 8, 1999 and never granted as a European patent. Had it been granted, its 20-year term would have ended February 8, 2019.
  • 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 August 8, 2024.
  • 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.
FiledFebruary 8, 1999
PublishedNovember 30, 2005
GrantedNever granted
Term endedFebruary 8, 2019
Application numberEP 05076470
Classification (CPC)G09G3/20 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedFeb 8, 1999PublishedNov 30, 2005Term endedFeb 8, 2019

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