Expired Canadian patentCanada
Quaternary vitreous solid lithium cation conductive electrolyte
CA 1266085 C · Owner: Akridge, James Robert · Inventors: Akridge, James Robert
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Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract A solid state electrolyte for a solid state cell system comprising a quaternary vitreous lithium cation conductor having a conductivity of at least 0.75 x 10-4ohm-1cm-1 at 25°C. D-14,991
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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
- Granted February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 16, 1986
GrantedFebruary 20, 1990
Term endedFebruary 20, 2007
Patent numberCA 1266085 C
Classification (IPC)H01M6/18
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.