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Expired European patentEurope

A method and an apparatus for analyzing a state based system model

EP 1064601 B1 · Applicant: IAR Systems A/S

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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 26, 1999 and granted August 4, 2004. A European patent lasts at most 20 years from filing, so its term ended March 26, 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 26, 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 26, 1999
PublishedJanuary 3, 2001
GrantedAugust 4, 2004
Term endedMarch 26, 2019
Application numberEP 99911631
Classification (CPC)G06F11/3608

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedMarch 26, 1999PublishedJan 3, 2001Patent grantedAug 4, 2004Term endedMarch 26, 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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