Patent Yard Sign in
Expired European patentEurope

Intramedullary canal seal for cement pressurization

EP 0093560 B1 · Applicant: Pfizer Hospital Products 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 April 25, 1983 and granted January 14, 1987. A European patent lasts at most 20 years from filing, so its term ended April 25, 2003.
  • 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 25, 2008.
  • 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 25, 1983
PublishedNovember 9, 1983
GrantedJanuary 14, 1987
Term endedApril 25, 2003
Application numberEP 83302332
Classification (CPC)A61F2/30723 +1 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedApril 25, 1983PublishedNov 9, 1983Patent grantedJan 14, 1987Term endedApril 25, 2003

Sources & verification