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Expired European patentEurope

Azimuth propeller apparatus and ship equipped with the apparatus

EP 1013544 B1 · Applicant: Mitsubishi Heavy Industries, Ltd.

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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 17, 1999 and granted October 27, 2004. A European patent lasts at most 20 years from filing, so its term ended December 17, 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 June 17, 2025.
  • 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 17, 1999
PublishedJune 28, 2000
GrantedOctober 27, 2004
Term endedDecember 17, 2019
Application numberEP 99125210
Classification (CPC)B63H5/125

Timeline

Timeline From EPO dates

2000200220042006200820102012201420162018Application filedDec 17, 1999PublishedJune 28, 2000Patent grantedOct 27, 2004Term endedDec 17, 2019

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

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