Compositions containing useful substances derived from fishes and shellfishes, and process for yielding the useful substances
CA 2307600 A1 · Owner: Fukuhara, Haruo · Inventors: Tanouchi, Masatoshi; Tsuchiya, Satoshi; Nagasaki, Hitoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A process for the preparation of water-insoluble useful substances originating in fishes and shellfishes, which comprises effecting solid-liquid separation of an oil-in-water (O/W) emulsion composition obtained by treating offal of fishes and shellfishes containing useful substances with a protease under stirring and comprising water-soluble amino acids oligoproteins of 30,000 or , below in molecular weight water-soluble minerals, fats containing waterinsoluble, highly unsaturated fatty acids and proteins (solid matter) of 20,000 to 100,000 in molecular weight, with proteins of 20,000 to 100,000 in molecular weight accounting for at least 50 % of the whole protein component and …
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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
- Filed October 22, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 22, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 22, 2020.
- 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.