Expired Canadian patentCanada
Method for cutting plant material
CA 1309588 C · Owner: Kemira Oy · Inventors: Tormala, Timo; Jonasson, Donald; Jokinen, Kari
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
57) Abstract, The invention relates to a method for cutting a plant material for the purpose of plant propagation, especially micropropagation in, which method the cutting is carried out by using a laser beam.
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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 3, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 3, 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.
FiledMarch 24, 1988
GrantedNovember 3, 1992
Term endedNovember 3, 2009
Patent numberCA 1309588 C
Classification (IPC)A01G7/00 +1 more
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.