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Expired European patentEurope

Method of creating an assembly of preforms to repair conducting paths, and apparatus for carrying out the method

EP 0343377 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 19, 1989 and granted March 27, 1991. A European patent lasts at most 20 years from filing, so its term ended April 19, 2009.
  • 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 October 19, 2014.
  • 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 19, 1989
PublishedNovember 29, 1989
GrantedMarch 27, 1991
Term endedApril 19, 2009
Application numberEP 89107073
Classification (CPC)H05K3/225 +1 more

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedApril 19, 1989PublishedNov 29, 1989Patent grantedMarch 27, 1991Term endedApril 19, 2009

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