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Expired European patentEurope

Cold or heat sealable multilayer film for a packaging with a tearable and reclosable opening

EP 0160975 B1 · Applicant: Nyffeler, Corti AG

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 7, 1985 and granted March 28, 1990. A European patent lasts at most 20 years from filing, so its term ended May 7, 2005.
  • 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 7, 2010.
  • 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 7, 1985
PublishedNovember 13, 1985
GrantedMarch 28, 1990
Term endedMay 7, 2005
Application numberEP 85105604
Classification (CPC)B65D75/52 +2 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedMay 7, 1985PublishedNov 13, 1985Patent grantedMarch 28, 1990Term endedMay 7, 2005

Sources & verification