Patent Yard Sign in
Expired European patentEurope

Method and device for subdividing ceramic plates

EP 0080765 B1 · Applicant: Philips Electronics N.V.

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 November 22, 1982 and granted February 26, 1986. A European patent lasts at most 20 years from filing, so its term ended November 22, 2002.
  • 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 May 22, 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.
FiledNovember 22, 1982
PublishedJune 8, 1983
GrantedFebruary 26, 1986
Term endedNovember 22, 2002
Application numberEP 82201480
Classification (CPC)B28D5/0058 +2 more

Timeline

Timeline From EPO dates

1983198519871989199119931995199719992001Application filedNov 22, 1982PublishedJune 8, 1983Patent grantedFeb 26, 1986Term endedNov 22, 2002

Sources & verification