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Expired European patentEurope

Power supply for a relay

EP 0836064 B1 · Applicant: WHIRLPOOL CORPORATION

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Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

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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 November 18, 1993 and granted August 6, 2003. A European patent lasts at most 20 years from filing, so its term ended November 18, 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 May 18, 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.
FiledNovember 18, 1993
PublishedApril 15, 1998
GrantedAugust 6, 2003
Term endedNovember 18, 2013
Application numberEP 97309974
Classification (CPC)F25D21/002 +2 more

Timeline

Timeline From EPO dates

1994199619982000200220042006200820102012Application filedNov 18, 1993PublishedApril 15, 1998Patent grantedAug 6, 2003Term endedNov 18, 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

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