Method and plant for extracting fish oil and resulting products
CA 2275937 A1 · Owner: Barrier, Pascale · Inventors: Rousseau, Jean-Yves; Barrier, Pascale
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a method for extracting fish oil. The installation is characterised in that it comprises a flesh press (1) receiving the eviscerated headless fish forming a mixture in which the flesh press separates the flesh from the bones and the skin a mixer (3) supplied with cold water (4) receiving the flesh a decanter (6) receiving the flesh with water added from the mixer (3) for separating the loaded liquid phase from the flesh from which the oil has been extracted a bagging machine (7) and means for deep-freezing the flesh (8) as well as a silo for storing the liquid phase (9) and an oil/sludge separator.
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 December 16, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 16, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 16, 2019.
- 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.