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Expired European patentEurope

Method of manufacturing thin film elastic circuits, tool for carrying out this method and products obtained

EP 0154572 B1 · Applicant: SOLEMS S.A. Société dite:

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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 January 31, 1985 and granted July 26, 1989. A European patent lasts at most 20 years from filing, so its term ended January 31, 2005.
  • 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 July 31, 2010.
  • 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.
FiledJanuary 31, 1985
PublishedSeptember 11, 1985
GrantedJuly 26, 1989
Term endedJanuary 31, 2005
Application numberEP 85400162
Classification (CPC)C25F3/14 +1 more

Timeline

Timeline From EPO dates

1986198819901992199419961998200020022004Application filedJan 31, 1985PublishedSep 11, 1985Patent grantedJuly 26, 1989Term endedJan 31, 2005

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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