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Expired European patentEurope

Side knock-type ball point pen

EP 1013474 B1 · Applicant: KOTOBUKI & CO., LTD.

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 27, 1999 and granted October 15, 2003. A European patent lasts at most 20 years from filing, so its term ended December 27, 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 June 27, 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.
FiledDecember 27, 1999
PublishedJune 28, 2000
GrantedOctober 15, 2003
Term endedDecember 27, 2019
Application numberEP 99126001
Classification (CPC)B43K24/082

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 27, 1999PublishedJune 28, 2000Patent grantedOct 15, 2003Term endedDec 27, 2019

Sources & verification