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European application, no grantEurope

Improved carbon-based friction material for automotive continuous slip service

EP 1270985 A2 · Applicant: GENERAL MOTORS CORPORATION

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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 August 13, 1996 and never granted as a European patent. Had it been granted, its 20-year term would have ended August 13, 2016.
  • 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 February 13, 2022.
  • 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.
FiledAugust 13, 1996
PublishedJanuary 2, 2003
GrantedNever granted
Term endedAugust 13, 2016
Application numberEP 02021983
Classification (CPC)F16D65/12 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedAug 13, 1996PublishedJan 2, 2003Term endedAug 13, 2016

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