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Expired European patentEurope

Coaxial electric signal cable having a composite porous insulation an method for prparing a signal cable

EP 0624277 B1 · Applicant: W.L. GORE & ASSOCIATES, INC.

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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 28, 1993 and granted June 5, 1996. A European patent lasts at most 20 years from filing, so its term ended January 28, 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 July 28, 2018.
  • 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 28, 1993
PublishedNovember 17, 1994
GrantedJune 5, 1996
Term endedJanuary 28, 2013
Application numberEP 93904810
Classification (CPC)H01B11/1839

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedJan 28, 1993PublishedNov 17, 1994Patent grantedJune 5, 1996Term endedJan 28, 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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