Microtuber propagation of potatoes
CA 1333219 C · Owner: Wisconsin Alumni Research Foundation · Inventors: Mccown, Brent H.; Joyce, Peter J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The production of potatoes by growing a large number of independent shoot axes, each of which will form one or more microtubers, from a single microtuber is disclosed. This system has three interconnected stages: (1) the formation of a microtuber shoot complex by inducing shoot tip necrosis in the apical shoot; (2) the elongation of the resulting multiple shoot axes, and (3) the tuberization of the multiple shoot axes.
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 November 29, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 29, 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.