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Expired European patentEurope

A mobile, multi-mode apparatus and method for nondestructively inspecting components of an operating system

EP 0489151 B1 · Applicant: INTEGRATED DIAGNOSTIC MEASUREMENT CORPORATION

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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.

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Why it's free to use

  • Filed June 21, 1991 and granted May 14, 1997. A European patent lasts at most 20 years from filing, so its term ended June 21, 2011.
  • 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 December 21, 2016.
  • 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.
FiledJune 21, 1991
PublishedJune 10, 1992
GrantedMay 14, 1997
Term endedJune 21, 2011
Application numberEP 91913420
Classification (CPC)G01N23/18

Timeline

Timeline From EPO dates

1992199419961998200020022004200620082010Application filedJune 21, 1991PublishedJune 10, 1992Patent grantedMay 14, 1997Term endedJune 21, 2011

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.