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Expired European patentEurope

Apparatus and method for removing a slug of insulation along a length of insulated wire

EP 0344947 B1 · Applicant: MECHTRIX CORPORATION

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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 May 18, 1989 and granted February 23, 1994. A European patent lasts at most 20 years from filing, so its term ended May 18, 2009.
  • 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 November 18, 2014.
  • 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.
FiledMay 18, 1989
PublishedDecember 6, 1989
GrantedFebruary 23, 1994
Term endedMay 18, 2009
Application numberEP 89305050
Classification (CPC)H02G1/1268

Timeline

Timeline From EPO dates

1990199219941996199820002002200420062008Application filedMay 18, 1989PublishedDec 6, 1989Patent grantedFeb 23, 1994Term endedMay 18, 2009

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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