Process for the promotion of regeneration of plants from tissue cultures
CA 1267100 C · Owner: Medgyesy, Peter · Inventors: Medgyesy, Peter; Purhauser, Laszlo; Marton, Laszlo
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 process for the promotion of regeneration of differentiated plants from vegetable cells maintained in tissue cultures by adding inhibitors of ethylene production or ethylene action to the hormone-containing or hormone-free culture medium used for maintaining the tissue cultures. The process is equally suitable for the promotion of the regeneration of mono- and dicotyledons. As an inhibitor preferably silver nitrate or cobalt chloride it employed.
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 March 27, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2007.
- 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.