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Expired European patentEurope

Process and device for injection moulding an object consisting of a number of layers of different materials

EP 0254366 B1 · Applicant: STAMICARBON B.V.

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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 July 16, 1987 and granted September 5, 1990. A European patent lasts at most 20 years from filing, so its term ended July 16, 2007.
  • 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 January 16, 2013.
  • 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.
FiledJuly 16, 1987
PublishedJanuary 27, 1988
GrantedSeptember 5, 1990
Term endedJuly 16, 2007
Application numberEP 87201362
Classification (CPC)B29C45/16 +1 more

Timeline

Timeline From EPO dates

1988199019921994199619982000200220042006Application filedJuly 16, 1987PublishedJan 27, 1988Patent grantedSep 5, 1990Term endedJuly 16, 2007

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