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Expired European patentEurope

Road friction coefficient estimating apparatus for vehicle

EP 1201522 B1 · Applicant: FUJI JUKOGYO KABUSHIKI KAISHA

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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 October 26, 2001 and granted May 25, 2005. A European patent lasts at most 20 years from filing, so its term ended October 26, 2021.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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 26, 2001
PublishedMay 2, 2002
GrantedMay 25, 2005
Term endedOctober 26, 2021
Application numberEP 01125333
Classification (CPC)G01N19/02 +2 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedOct 26, 2001PublishedMay 2, 2002Patent grantedMay 25, 2005Term endedOct 26, 2021

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