Eeg headpiece with disposable electrodes and apparatus and system and method for use therewith
CA 2082092 A1 · Owner: Imran, Mir A. · Inventors: Imran, Mir A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Headpiece for making EEG measurements on the head of a patient in the form of a human being utilizing electrode positioning system requiring the use of a plurality of electrodes in predetermined anatomical positions on the head comprising a plurality of longitudinally extending and transversely extending strips of an elastic material to form a pattern having openings therein. A plurality of electrode assemblies are mounted on the strips in spacedapart positions. Straps are secured to the strips for securing said strips and the electrode assemblies mounted thereon to the head of the patient by stretching of the strips so that the electrode assemblies are positioned in the desired anatomical …
Read the whole patent
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 November 4, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 4, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 4, 2014.
- 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.