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European application, no grantEurope

Electron gun, color cathode ray tube, and display apparatus using same

EP 1032018 A2 · Applicant: SONY 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 24, 2000 and never granted as a European patent. Had it been granted, its 20-year term would have ended February 24, 2020.
  • 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 24, 2025.
  • 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 24, 2000
PublishedAugust 30, 2000
GrantedNever granted
Term endedFebruary 24, 2020
Application numberEP 00400499
Classification (CPC)H01J29/503

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedFeb 24, 2000PublishedAug 30, 2000Term endedFeb 24, 2020

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