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European application, no grantEurope

Magnetic tape recording head cleaning apparatus

EP 0700567 A1 · Applicant: NUNN, Stephen A.

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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 May 24, 1994 and never granted as a European patent. Had it been granted, its 20-year term would have ended May 24, 2014.
  • 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 24, 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.
FiledMay 24, 1994
PublishedMarch 13, 1996
GrantedNever granted
Term endedMay 24, 2014
Application numberEP 94917475
Classification (CPC)G11B5/41 +2 more

Timeline

Timeline From EPO dates

1995199719992001200320052007200920112013Application filedMay 24, 1994PublishedMarch 13, 1996Term endedMay 24, 2014

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.