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Expired European patentEurope

Double explosively-formed ring (defr) warhead

EP 1590620 B1 · Applicant: RAFAEL - ARMAMENT DEVELOPMENT AUTHORITY LTD.

EPO PDF

Overview

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

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Read the whole patent

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.

Why it's free to use

  • Filed January 29, 2004 and granted July 20, 2011. A European patent lasts at most 20 years from filing, so its term ended January 29, 2024.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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.
FiledJanuary 29, 2004
PublishedNovember 2, 2005
GrantedJuly 20, 2011
Term endedJanuary 29, 2024
Application numberEP 04737235
Classification (CPC)F42B1/028

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedJan 29, 2004PublishedNov 2, 2005Patent grantedJuly 20, 2011Term endedJan 29, 2024

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