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Expired European patentEurope

Shift-assisting device for a transmission

EP 1156237 B1 · Applicant: ISUZU MOTORS LIMITED

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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 May 15, 2001 and granted December 1, 2004. A European patent lasts at most 20 years from filing, so its term ended May 15, 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.
FiledMay 15, 2001
PublishedNovember 21, 2001
GrantedDecember 1, 2004
Term endedMay 15, 2021
Application numberEP 01111242
Classification (CPC)F16H61/2807 +1 more

Timeline

Timeline From EPO dates

2002200420062008201020122014201620182020Application filedMay 15, 2001PublishedNov 21, 2001Patent grantedDec 1, 2004Term endedMay 15, 2021

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