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Expired European patentEurope

An electric motor rotor with permanent magnets

EP 1025633 B1 · Applicant: EMPRESA BRASILEIRA DE COMPRESSORES S/A - EMBRACO

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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 October 22, 1998 and granted March 26, 2003. A European patent lasts at most 20 years from filing, so its term ended October 22, 2018.
  • 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 April 22, 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.
FiledOctober 22, 1998
PublishedAugust 9, 2000
GrantedMarch 26, 2003
Term endedOctober 22, 2018
Application numberEP 98952456
Classification (CPC)H02K1/278

Timeline

Timeline From EPO dates

1999200120032005200720092011201320152017Application filedOct 22, 1998PublishedAug 9, 2000Patent grantedMarch 26, 2003Term endedOct 22, 2018

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.