Patent Yard Sign in
Expired European patentEurope

System and method for connecting two relatively movable assemblies, especially in underwater installations

EP 0879934 B1 · Applicant: COFLEXIP

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 April 10, 1998 and granted October 13, 2004. A European patent lasts at most 20 years from filing, so its term ended April 10, 2018.
  • 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 October 10, 2023.
  • 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.
FiledApril 10, 1998
PublishedNovember 25, 1998
GrantedOctober 13, 2004
Term endedApril 10, 2018
Application numberEP 98400887
Classification (CPC)E21B41/04 +1 more

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedApril 10, 1998PublishedNov 25, 1998Patent grantedOct 13, 2004Term endedApril 10, 2018

Sources & verification