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Expired European patentEurope

Antiskid system, particularly for a multi-axle vehicle

EP 0056432 B1 · Applicant: WABCO Westinghouse Fahrzeugbremsen GmbH

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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.

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Why it's free to use

  • Filed October 17, 1981 and granted April 23, 1986. A European patent lasts at most 20 years from filing, so its term ended October 17, 2001.
  • 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 April 17, 2007.
  • 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.
FiledOctober 17, 1981
PublishedJuly 28, 1982
GrantedApril 23, 1986
Term endedOctober 17, 2001
Application numberEP 81108471
Classification (CPC)B60T8/349

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedOct 17, 1981PublishedJuly 28, 1982Patent grantedApril 23, 1986Term endedOct 17, 2001

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.