Expired European patentEurope
Method for artificially provoking an avalanche and device for implementing same
EP 1031008 B1 · Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE
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 November 16, 1998 and granted March 12, 2003. A European patent lasts at most 20 years from filing, so its term ended November 16, 2018.
- 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 May 16, 2024.
- 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.
FiledNovember 16, 1998
PublishedAugust 30, 2000
GrantedMarch 12, 2003
Term endedNovember 16, 2018
Application numberEP 98955667
Classification (CPC)F42D3/00
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.