Patent Yard Sign in
Expired European patentEurope

Resin-sandwiched laminate, process and apparatus for producing the same and process for producing resin film for the resin-sandwiched laminate

EP 0379899 B1 · Applicant: NIPPON STEEL CORPORATION

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 11, 1990 and granted April 8, 1998. A European patent lasts at most 20 years from filing, so its term ended January 11, 2010.
  • 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 11, 2015.
  • 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 11, 1990
PublishedAugust 1, 1990
GrantedApril 8, 1998
Term endedJanuary 11, 2010
Application numberEP 90100523
Classification (CPC)B05C1/086 +2 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedJan 11, 1990PublishedAug 1, 1990Patent grantedApril 8, 1998Term endedJan 11, 2010

Sources & verification