Patent Yard Sign in
Expired European patentEurope

Film having excellent corona resisting characteristics, and insulated electric wire, coil and motor using the same film as insulating material

EP 0760282 B1 · Applicant: KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

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 February 27, 1996 and granted July 20, 2005. A European patent lasts at most 20 years from filing, so its term ended February 27, 2016.
  • 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 August 27, 2021.
  • 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.
FiledFebruary 27, 1996
PublishedMarch 5, 1997
GrantedJuly 20, 2005
Term endedFebruary 27, 2016
Application numberEP 96903258
Classification (CPC)H01B3/002 +2 more

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedFeb 27, 1996PublishedMarch 5, 1997Patent grantedJuly 20, 2005Term endedFeb 27, 2016

Sources & verification