Method for cultivating plants as well as a culture medium
CA 2615449 C · Owner: Langezaal, Lucas Everhardus Maria · Inventors: Langezaal, Lucas Everhardus Maria; Jonker, Johannes Cornelis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for cultivating plants, wherein use is made of a multitude of cells, each comprising a container having a cylindrical or frustoconical inner side wall, which container is open at the upper side wherein the containers are filled with a growth substrate containing a seed, and wherein a layer of powder is applied to the inner side walls of the containers before the growth substrates are placed in the containers.
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 20, 2006 and granted December 17, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 20, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.