Neural stimulation delivery device with independently moveable delivery structures
CA 2474926 A1 · Owner: Sharan, Ashwini · Inventors: Rezai, Ali; Sharan, Ashwini
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a neural stimulation delivery device to deliver electrical and/or chemical stimulation to target sites in the central and peripheral nervous system. The device generally includes a tubular body (20) defining a plurality of ports (30) along the longitudinal axis thereof a , plurality of delivery structures (40) insertable in the body and a control , mechanism in communication with the plurality of delivery structures to independently move each of the plurality of delivery structures through a respective one of the plurality of ports with respect to each other of the plurality of delivery structures. The ability of each delivery structure to be …
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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 January 31, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 31, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 31, 2025.
- 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.