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Expired European patentEurope

Flexible, tactile sensor for measuring foot pressure distributions and for gaskets

EP 0457900 B1 · Applicant: TEKSCAN, INC.

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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 December 11, 1990 and granted August 17, 1994. A European patent lasts at most 20 years from filing, so its term ended December 11, 2010.
  • 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 11, 2016.
  • 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 11, 1990
PublishedNovember 27, 1991
GrantedAugust 17, 1994
Term endedDecember 11, 2010
Application numberEP 91902445
Classification (CPC)A61B5/1036 +1 more

Timeline

Timeline From EPO dates

1991199319951997199920012003200520072009Application filedDec 11, 1990PublishedNov 27, 1991Patent grantedAug 17, 1994Term endedDec 11, 2010

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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