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Expired European patentEurope

Position-determining device using hall elements

EP 0659267 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 August 17, 1993 and granted December 11, 1996. A European patent lasts at most 20 years from filing, so its term ended August 17, 2013.
  • 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 February 17, 2019.
  • 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, 1993
PublishedJune 28, 1995
GrantedDecember 11, 1996
Term endedAugust 17, 2013
Application numberEP 93917558
Classification (CPC)G01D5/147

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedAug 17, 1993PublishedJune 28, 1995Patent grantedDec 11, 1996Term endedAug 17, 2013

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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