Micropropagation process
CA 1297694 C · Owner: Roberts, Andrew V. · Inventors: Roberts, Andrew V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Z/PP 33948, "MICROPROPAGATION PROCESS" The viability of plantlets on transfer from in vitro micropropagation conditions to in vivo conditions is improved by incorporating in the in vitro medium from 0.001 to 10 mg of a plant growth regulator per litre of in vitro medium wherein the plant growth regulator is an inhibitor of the gibberellin pathway. Preferred plant growth regulators are kaurene oxidase inhibitors for, example paclobutrazol, (2RS, 3RS)-1-(4-chlorophenyl)-4,4dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol. The plantlets are preferably cultured in contact with a solid porous carrier housed in a liquid in vitro culture medium.
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 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.