Ozone decomposing material and ozone decomposing apparatus using the ozone decomposing material
CA 1331689 C · Owner: Shibanai, Ichiro · Inventors: Shibanai, Ichiro; Noritake, Yuji; Nakamaru, Susumu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An ozone decomposing material comprises an ozone decomposing agent and a support material for supporting thereon the ozone decomposing agent by adsorption and an, ozone decomposing apparatus comprising the above ozone decomposing material and an ozone decomposing agent supply means for supplying the ozone decomposing agent to the support material, by which the ozone decomposing agent is adsorbed.
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 30, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 30, 2011.
- 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.