X ray-transparent electrode for a living body
CA 1287664 C · Owner: Kureha Kagaku Kogyo Kabushiki Kaisha · Inventors: Abe, Hikonori; Shigeta, Masatomo; Nishiyama, Shinichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An electrode for a living body comprises a main body consisting of a flexible sheet of graphite and the whole of the electrode is made substantially transparent in regard to X rays so that the electrode is not a hindrance to an X-ray inspection.
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 August 13, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2008.
- 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.