Patent Yard Sign in
Expired European patentEurope

Self-lubricating fluid cylinder

EP 1038141 B1 · Applicant: BARNES GROUP 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 February 3, 1999 and granted August 11, 2004. A European patent lasts at most 20 years from filing, so its term ended February 3, 2019.
  • 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 August 3, 2024.
  • 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.
FiledFebruary 3, 1999
PublishedSeptember 27, 2000
GrantedAugust 11, 2004
Term endedFebruary 3, 2019
Application numberEP 99906723
Classification (CPC)F16N7/30 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedFeb 3, 1999PublishedSep 27, 2000Patent grantedAug 11, 2004Term endedFeb 3, 2019

Sources & verification