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Expired European patentEurope

Recording method and apparatus

EP 1010131 B1 · Applicant: C Technologies AB

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Overview

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

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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 November 3, 1997 and granted January 21, 2004. A European patent lasts at most 20 years from filing, so its term ended November 3, 2017.
  • 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 May 3, 2023.
  • 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.
FiledNovember 3, 1997
PublishedJune 21, 2000
GrantedJanuary 21, 2004
Term endedNovember 3, 2017
Application numberEP 97911571
Classification (CPC)H04N1/107 +2 more

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedNov 3, 1997PublishedJune 21, 2000Patent grantedJan 21, 2004Term endedNov 3, 2017

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