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Expired European patentEurope

Valve unit, particularly for use in the pneumatic braking system of a tractor, for controlling the braking of a towed vehicle

EP 0308375 B1 · Applicant: BENDIX HEAVY VEHICLE SYSTEMS ITALIA S.P.A.

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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 September 6, 1988 and granted June 3, 1992. A European patent lasts at most 20 years from filing, so its term ended September 6, 2008.
  • 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 March 6, 2014.
  • 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.
FiledSeptember 6, 1988
PublishedMarch 22, 1989
GrantedJune 3, 1992
Term endedSeptember 6, 2008
Application numberEP 88830357
Classification (CPC)B60T15/24

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedSep 6, 1988PublishedMarch 22, 1989Patent grantedJune 3, 1992Term endedSep 6, 2008

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