Patent Yard Sign in
Expired European patentEurope

Anchorage shank for an endoprosthesis

EP 0141022 B1 · Applicant: GEBRÜDER SULZER AKTIENGESELLSCHAFT

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 June 18, 1984 and granted June 13, 1990. A European patent lasts at most 20 years from filing, so its term ended June 18, 2004.
  • 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 December 18, 2009.
  • 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.
FiledJune 18, 1984
PublishedMay 15, 1985
GrantedJune 13, 1990
Term endedJune 18, 2004
Application numberEP 84106967
Classification (CPC)A61F2/30771 +1 more

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedJune 18, 1984PublishedMay 15, 1985Patent grantedJune 13, 1990Term endedJune 18, 2004

Sources & verification