Expired European patentEurope
Electronic blasting system
EP 1856475 B1 · Applicant: Orica Explosives Technology Pty Ltd
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 9, 2006 and granted April 27, 2016. A European patent lasts at most 20 years from filing, so its term ended March 9, 2026.
- 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.
FiledMarch 9, 2006
PublishedNovember 21, 2007
GrantedApril 27, 2016
Term endedMarch 9, 2026
Application numberEP 06704988
Classification (CPC)F42D3/04 +1 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.