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Expired European patentEurope

Easy open end of a metal-plastic construction

EP 0757601 B1 · Applicant: McHenry, Robert J.

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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 30, 1994 and granted February 21, 2001. A European patent lasts at most 20 years from filing, so its term ended November 30, 2014.
  • 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 30, 2020.
  • 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 30, 1994
PublishedFebruary 12, 1997
GrantedFebruary 21, 2001
Term endedNovember 30, 2014
Application numberEP 95904805
Classification (CPC)B21D51/44 +2 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedNov 30, 1994PublishedFeb 12, 1997Patent grantedFeb 21, 2001Term endedNov 30, 2014

Sources & verification