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Expired European patentEurope

Device for transporting charts in office machines, particularly for papers in paper-processing appliances

EP 0344097 B1 · Applicant: MANNESMANN Aktiengesellschaft

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 May 22, 1989 and granted March 10, 1993. A European patent lasts at most 20 years from filing, so its term ended May 22, 2009.
  • 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 November 22, 2014.
  • 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.
FiledMay 22, 1989
PublishedNovember 29, 1989
GrantedMarch 10, 1993
Term endedMay 22, 2009
Application numberEP 89730125
Classification (CPC)B65H5/36 +1 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedMay 22, 1989PublishedNov 29, 1989Patent grantedMarch 10, 1993Term endedMay 22, 2009

Sources & verification