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Expired European patentEurope

Method for producing a wedge-free bonded joint

EP 1502147 B1 · Applicant: OC Oerlikon Balzers AG

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Overview

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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 April 22, 2003 and granted July 2, 2008. A European patent lasts at most 20 years from filing, so its term ended April 22, 2023.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledApril 22, 2003
PublishedFebruary 2, 2005
GrantedJuly 2, 2008
Term endedApril 22, 2023
Application numberEP 03711780
Classification (CPC)C09J5/00 +1 more

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedApril 22, 2003PublishedFeb 2, 2005Patent grantedJuly 2, 2008Term endedApril 22, 2023

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