Device for measuring and/or representing electrical and magnetic material properties and properties directly derivable therefrom
CA 2295520 A1 · Owner: Landgraf, Jurgen · Inventors: Landgraf, Jurgen; Goller, Arndt
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device for measuring and/or representing electrical and magnetic material properties or material properties directly derivable therefrom. The aim of the invention is to obtain better deep action measurement and to make it possible to adjust the surface geometry and sensitivity of the measurement to the samples to be examined. To this end the , resonators forming the applicator consist of electrically connected structures having two or more conductors which at least in the area of some of the voltage peaks or load centres of gravity which form during resonance are open towards the object to be measured. In addition the conductor structures are , arranged in …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed July 10, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.