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Expired European patentEurope

Pushing device for ejecting fuel rods from a nuclear reactor fuel element

EP 0134841 B1 · Applicant: SIEMENS AKTIENGESELLSCHAFT

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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 1, 1983 and granted August 19, 1987. A European patent lasts at most 20 years from filing, so its term ended December 1, 2003.
  • 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 1, 2009.
  • 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 1, 1983
PublishedMarch 27, 1985
GrantedAugust 19, 1987
Term endedDecember 1, 2003
Application numberEP 83112094
Classification (CPC)B23P19/022 +1 more

Timeline

Timeline From EPO dates

1984198619881990199219941996199820002002Application filedDec 1, 1983PublishedMarch 27, 1985Patent grantedAug 19, 1987Term endedDec 1, 2003

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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