Feed products and method for production of same
CA 2100393 C · Owner: THORSEN, TORBJõRN · Inventors: THORSEN, TORBJõRN; Johnsen, Freddy
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a new feed product especially a, fish feed product in the form of pellets or particles with, high fat content and superior physical properties. The product is made immersing feed pellets in a first hot oil bath with a temperature higher than 100°C to secure drying of and simultaneous fat absorbtion. This treatment is followed by a cooling in a warm oil bath kept at a temperature of 40 - 60°C. This completes the fat absorbtion and results in a dry product consisting of hard and smooth particles with high fat content, which are free flowing and do not agglomerate.
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 13, 1993 and granted September 15, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 13, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 13, 2015.
- 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.