Electrically conductive material and secondary battery using the electrically conductive material
CA 1306904 C · Owner: Yoshinaga, Noriyuki · Inventors: Yoshinaga, Noriyuki; Fujimoto, Masahisa; Hasegawa, Kazumi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrically conductive material containing no substantial amount of water and prepared by polymerizing in, the presence of an oxidizing agent a compound having, conjugated double bonds on a base material in a gas phase. The base material has spaces capable of retaining the oxidizing agent. The elecrically conductive material is used for at least one electrode of a secondary battery.
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
- Granted September 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 1, 2009.
- 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.