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European application, no grantEurope

A flyback power supply for a load in an electrolyte

EP 1013154 A2 · Applicant: Schindler, Eric

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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 December 23, 1997 and never granted as a European patent. Had it been granted, its 20-year term would have ended December 23, 2017.
  • 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 June 23, 2023.
  • 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.
FiledDecember 23, 1997
PublishedJune 28, 2000
GrantedNever granted
Term endedDecember 23, 2017
Application numberEP 97953542
Classification (CPC)H05C1/04

Timeline

Timeline From EPO dates

1998200020022004200620082010201220142016Application filedDec 23, 1997PublishedJune 28, 2000Term endedDec 23, 2017

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.