Patent Yard Sign in
Expired European patentEurope

Oil cylindrical rotational damper

EP 1202873 B1 · Applicant: NIFCO INC.

EPO PDF

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 August 3, 2000 and granted March 14, 2007. A European patent lasts at most 20 years from filing, so its term ended August 3, 2020.
  • 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 3, 2026.
  • 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 3, 2000
PublishedMay 8, 2002
GrantedMarch 14, 2007
Term endedAugust 3, 2020
Application numberEP 00949972
Classification (CPC)F16F15/10 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedAug 3, 2000PublishedMay 8, 2002Patent grantedMarch 14, 2007Term endedAug 3, 2020

Sources & verification