Method of inhibiting agricultural and horticultural crop viruses
CA 1100867 A · Owner: Iizuka, Chiyokichi · Inventors: Iizuka, Chiyokichi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method of inhibiting the agricultural and horticultural crop viruses by spraying either on the leaves or into the soil, the diluted extracted solution of the nutrient medium and tissue-medium obtained after culturing the mycelia of such edible fungi as Lentinus edodes which belong to the basidio mycetes either in a solid culture medium or in a liquid medium containing the component of vegetable fibers.
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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 May 12, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 1998.
- 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.