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Expired European patentEurope

A diagnostic imaging device for the analysis of circulating rare cells

EP 1781986 B1 · Applicant: IMMUNIVEST CORPORATION

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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 17, 2005 and granted January 15, 2014. A European patent lasts at most 20 years from filing, so its term ended August 17, 2025.
  • 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 17, 2005
PublishedMay 9, 2007
GrantedJanuary 15, 2014
Term endedAugust 17, 2025
Application numberEP 05786494
Classification (CPC)G01N21/6458

Timeline

Timeline From EPO dates

2006200820102012201420162018202020222024Application filedAug 17, 2005PublishedMay 9, 2007Patent grantedJan 15, 2014Term endedAug 17, 2025

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

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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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