Expired European patentEurope
Gun barrel assembly containing several projectiles disposed in tandem sequence
EP 1069394 B1 · Applicant: Metal Storm Limited
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 March 14, 1994 and granted May 28, 2003. A European patent lasts at most 20 years from filing, so its term ended March 14, 2014.
- 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 September 14, 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.
FiledMarch 14, 1994
PublishedJanuary 17, 2001
GrantedMay 28, 2003
Term endedMarch 14, 2014
Application numberEP 00119981
Classification (CPC)F42B14/00 +2 more
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.