Microbial encapsulation
CA 1301682 C · Owner: Ad2 Limited · Inventors: Pannell, Nahida Abid
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of producing an encapsulated material comprises treating a grown intact microbe such as a fungus bacterium or alga, by contiguous contact with an encapsulatable material in liquid form. The microbe has a microbial lipid content of significantly less than 40% by weight. The encapsulatable material is capable of diffusing into the microbial cell without causing total lysation thereof. The treatment is carried out in the absence of an organic lipid-extending substance (as defined in European Patent Specification No. 0085805B) as solvent or microdispersant for the encapsulatable material and in the absence of a plasmolyser whereby, the material is absorbed by the microbe by diffusion …
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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 May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 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.