Method of monitoring cell culture
CA 1325475 C · Owner: Yamaguchi, Masayoshi · Inventors: Yonemori, Fumihiko; Yamaguchi, Masayoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, The present invention is directed to a method of monitoring cell cultures which comprises digitizing an image of the cultured cells inputted to image processing equipment through a TV camera connected to an observing means and measuring the number and cell proliferation of the cultured cells by processing with a spatial filter. A large number of cells can be treated in a short time and give a precise number of cells.
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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 December 21, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 21, 2010.
- 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.