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Expired European patentEurope

A composite gasket material

EP 0465092 B1 · Applicant: JAPAN GORE-TEX, INC.

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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 June 25, 1991 and granted March 29, 1995. A European patent lasts at most 20 years from filing, so its term ended June 25, 2011.
  • 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 December 25, 2016.
  • 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.
FiledJune 25, 1991
PublishedJanuary 8, 1992
GrantedMarch 29, 1995
Term endedJune 25, 2011
Application numberEP 91305735
Classification (CPC)F16J15/122

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedJune 25, 1991PublishedJan 8, 1992Patent grantedMarch 29, 1995Term endedJune 25, 2011

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