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Expired European patentEurope

Monitoring method for networked data processing installations

EP 1277094 B1 · Applicant: Siemens Schweiz AG

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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 December 30, 2000 and granted October 20, 2004. A European patent lasts at most 20 years from filing, so its term ended December 30, 2020.
  • 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 June 30, 2026.
  • 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.
FiledDecember 30, 2000
PublishedJanuary 22, 2003
GrantedOctober 20, 2004
Term endedDecember 30, 2020
Application numberEP 00988811
Classification (CPC)H04L43/0823 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedDec 30, 2000PublishedJan 22, 2003Patent grantedOct 20, 2004Term endedDec 30, 2020

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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