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Expired European patentEurope

Method and arrangement for addressing translation look-aside buffers

EP 0059236 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT

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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 October 13, 1981 and granted February 26, 1986. A European patent lasts at most 20 years from filing, so its term ended October 13, 2001.
  • 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 April 13, 2007.
  • 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.
FiledOctober 13, 1981
PublishedSeptember 8, 1982
GrantedFebruary 26, 1986
Term endedOctober 13, 2001
Application numberEP 81108289
Classification (CPC)G06F12/1036

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedOct 13, 1981PublishedSep 8, 1982Patent grantedFeb 26, 1986Term endedOct 13, 2001

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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