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Expired European patentEurope

Wrapper trip mechanism

EP 0469677 B1 · Applicant: NEW HOLLAND BELGIUM N.V.

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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 July 26, 1991 and granted February 15, 1995. A European patent lasts at most 20 years from filing, so its term ended July 26, 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 January 26, 2017.
  • 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 26, 1991
PublishedFebruary 5, 1992
GrantedFebruary 15, 1995
Term endedJuly 26, 2011
Application numberEP 91201957
Classification (CPC)A01F15/141

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedJuly 26, 1991PublishedFeb 5, 1992Patent grantedFeb 15, 1995Term endedJuly 26, 2011

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