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European application, no grantEurope

Tensioning device for the endless delivery chain of the delivery mechanism of a printing machine

EP 0128367 A2 · Applicant: Heidelberger Druckmaschinen Aktiengesellschaft

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Overview

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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 May 10, 1984 and never granted as a European patent. Had it been granted, its 20-year term would have ended May 10, 2004.
  • 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 10, 2009.
  • 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 10, 1984
PublishedDecember 19, 1984
GrantedNever granted
Term endedMay 10, 2004
Application numberEP 84105311
Classification (CPC)B65H29/041

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedMay 10, 1984PublishedDec 19, 1984Term endedMay 10, 2004

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