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Expired European patentEurope

Extrusion die with device for changing the colour of the extruded article

EP 0773097 B1 · Applicant: Nokia - Maillefer Holding SA

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 November 10, 1995 and granted April 11, 2001. A European patent lasts at most 20 years from filing, so its term ended November 10, 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 May 10, 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.
FiledNovember 10, 1995
PublishedMay 14, 1997
GrantedApril 11, 2001
Term endedNovember 10, 2015
Application numberEP 95810708
Classification (CPC)B29C48/05 +2 more

Timeline

Timeline From EPO dates

1996199820002002200420062008201020122014Application filedNov 10, 1995PublishedMay 14, 1997Patent grantedApril 11, 2001Term endedNov 10, 2015

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