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Expired European patentEurope

Damping means for damping wheels noise emission

EP 0286787 B1 · Applicant: Pelzer, Helmut

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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 January 30, 1988 and granted August 29, 1990. A European patent lasts at most 20 years from filing, so its term ended January 30, 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 July 30, 2013.
  • 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.
FiledJanuary 30, 1988
PublishedOctober 19, 1988
GrantedAugust 29, 1990
Term endedJanuary 30, 2008
Application numberEP 88101366
Classification (CPC)F16H57/0006 +1 more

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedJan 30, 1988PublishedOct 19, 1988Patent grantedAug 29, 1990Term endedJan 30, 2008

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