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Expired European patentEurope

Optical data carrier and reading apparatus for such a data carrier

EP 0718834 B1 · Applicant: OVD Kinegram AG

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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 December 15, 1995 and granted December 17, 2003. A European patent lasts at most 20 years from filing, so its term ended December 15, 2015.
  • 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 15, 2021.
  • 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 15, 1995
PublishedJune 26, 1996
GrantedDecember 17, 2003
Term endedDecember 15, 2015
Application numberEP 95119825
Classification (CPC)G11B7/24 +2 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedDec 15, 1995PublishedJune 26, 1996Patent grantedDec 17, 2003Term endedDec 15, 2015

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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