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Expired European patentEurope

Electronic circuit structure with optimised space requirement according to available volume

EP 1066741 B1 · Applicant: THOMSON-CSF

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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 March 23, 1999 and granted November 28, 2001. A European patent lasts at most 20 years from filing, so its term ended March 23, 2019.
  • 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 September 23, 2024.
  • 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.
FiledMarch 23, 1999
PublishedJanuary 10, 2001
GrantedNovember 28, 2001
Term endedMarch 23, 2019
Application numberEP 99909079
Classification (CPC)H05K7/00 +2 more

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedMarch 23, 1999PublishedJan 10, 2001Patent grantedNov 28, 2001Term endedMarch 23, 2019

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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