Expired European patentEurope
Method for detecting and/or neutralizing land mines laid on the surface or camouflaged, and mobile system for realizing this method
EP 0305556 B1 · Applicant: Blohm + Voss international GmbH
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 August 29, 1987 and granted May 8, 1991. A European patent lasts at most 20 years from filing, so its term ended August 29, 2007.
- 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 March 1, 2013.
- 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.
FiledAugust 29, 1987
PublishedMarch 8, 1989
GrantedMay 8, 1991
Term endedAugust 29, 2007
Application numberEP 87112603
Classification (CPC)F41H11/16 +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.