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Expired European patentEurope

Millimetre-wave detection device for discriminating between different materials

EP 1804086 B1 · Applicant: QinetiQ Limited

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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 August 21, 2003 and granted February 20, 2019. A European patent lasts at most 20 years from filing, so its term ended August 21, 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.
FiledAugust 21, 2003
PublishedJuly 4, 2007
GrantedFebruary 20, 2019
Term endedAugust 21, 2023
Application numberEP 07007063
Classification (CPC)G01V8/005

Timeline

Timeline From EPO dates

2004200620082010201220142016201820202022Application filedAug 21, 2003PublishedJuly 4, 2007Patent grantedFeb 20, 2019Term endedAug 21, 2023

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

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