Method for the production of polyunsaturated fatty acids
CA 2517253 C · Owner: Heinz, Ernst · Inventors: Domergue, Frederic; Zank, Thorsten; Abbadi, Amine
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for producing polyunsaturated fatty acids in an organism by introducing nucleic acids coding for polypeptides with acyl- CoA:lysophospholipid-acyl transferase activity into the organism. Advantageously, said nucleic acid sequences can optionally be expressed in the transgenic organism along with additional nucleic acid sequences coding for polypeptides of fatty acid metabolism or lipid metabolism biosynthesis. The invention also relates to the nucleic acid sequences nucleic acid structures , containing said nucleic acid sequences vectors containing the inventive , nucleic acid sequences and/or the nucleic acid structures and transgenic organisms …
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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 January 29, 2004 and granted July 3, 2018. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 29, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 29, 2026.
- 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.