Patent Yard Sign in
Expired European patentEurope

Process for producing fiber composite precision castings

EP 0660765 B1 · Applicant: SCHÄDLICH-STUBENRAUCH, Jürgen

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 September 10, 1993 and granted January 7, 1998. A European patent lasts at most 20 years from filing, so its term ended September 10, 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 March 10, 2019.
  • 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.
FiledSeptember 10, 1993
PublishedJuly 5, 1995
GrantedJanuary 7, 1998
Term endedSeptember 10, 2013
Application numberEP 93918973
Classification (CPC)C22C47/08 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedSep 10, 1993PublishedJuly 5, 1995Patent grantedJan 7, 1998Term endedSep 10, 2013

Sources & verification