European application, no grantEurope
Apparatus for differential zone lubrication of magnetic recording media and related methods
EP 1077777 A1 · Applicant: HYUNDAI ELECTRONICS AMERICA
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.
Why it's free to use
- Filed May 19, 1999 and never granted as a European patent. Had it been granted, its 20-year term would have ended May 19, 2019.
- 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 19, 2024.
- 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 19, 1999
PublishedFebruary 28, 2001
GrantedNever granted
Term endedMay 19, 2019
Application numberEP 99925703
Classification (CPC)G11B5/82 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.