Patent Yard Sign in
Expired European patentEurope

Method for the production of a chemically bounded ceramic product, a tool to be used for the carrying out of the method, and an interchangeable part on the tool

EP 0559627 B1 · Applicant: DOXA CERTEX AKTIEBOLAG

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 January 26, 1993 and granted May 22, 1996. A European patent lasts at most 20 years from filing, so its term ended January 26, 2013.
  • 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 July 26, 2018.
  • 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.
FiledJanuary 26, 1993
PublishedSeptember 8, 1993
GrantedMay 22, 1996
Term endedJanuary 26, 2013
Application numberEP 93850016
Classification (CPC)A61C13/0003

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedJan 26, 1993PublishedSep 8, 1993Patent grantedMay 22, 1996Term endedJan 26, 2013

Sources & verification