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Expired European patentEurope

Method and apparatus for testing fiber optic hubs

EP 0315331 B1 · Applicant: AMP INCORPORATED

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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 October 13, 1988 and granted March 18, 1992. A European patent lasts at most 20 years from filing, so its term ended October 13, 2008.
  • 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 April 13, 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.
FiledOctober 13, 1988
PublishedMay 10, 1989
GrantedMarch 18, 1992
Term endedOctober 13, 2008
Application numberEP 88309579
Classification (CPC)H04B10/07

Timeline

Timeline From EPO dates

1989199119931995199719992001200320052007Application filedOct 13, 1988PublishedMay 10, 1989Patent grantedMarch 18, 1992Term endedOct 13, 2008

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