Method of disinfecting immobilized biocatalysts and reactor provided with fluidized chamber
CA 1318478 C · Owner: Yoshida, Tomoe · Inventors: Kuwazuru, Mamoru; Doki, Ryoichi; Nakamura, Tetsuo
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 method of disinfecting immobilized biocatalysts in which the extinguishing of microbes adhering to carriers without lowering the activity of immobilized biocatalysts by irradiating ultraviolet light to immobilized biocatalysts at the illuminating power of less than 0.5mW/cm2, and to a reactor provided with fluidized chamber wherein a column chamber with outflowpreventing net is connected with an end of fluidized chamber, and an inner tube with an outflow-preventing net at the head opening and at the same time movable in the fluidized chamber is connected with a column chamber, and at the other side of the fluidized chamber a washing gateway with an …
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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 June 1, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 1, 2010.
- 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.