Method for introducing gene into plant having improved transformation efficiency
CA 2394733 C · Owner: Sugita, Koichi · Inventors: Ebinuma, Hiroyasu; Sugita, Koichi; Matsunaga, Etsuko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for producing a transgenic plant which , comprises: preparing a shoot having at least one end having a growing point and a base part having no growing point as a tissue for gene introduction; and introducing a desired gene into the base part while keeping the growing point in the at least one end to differentiate an adventitious bud.
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
- Filed July 23, 2002 and granted March 22, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 23, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 23, 2024.
- 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.