Pancreatic lipases and/or recombinant colipases and derived polypeptides produced by plants, methods for obtaining them and use thereof
CA 2269025 A1 · Owner: Gruber, Veronique · Inventors: Merot, Bertrand; Gruber, Veronique; Bournat, Philippe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns the use of a recombinant nucleotide sequence containing a DNAc coding for an element of the pancreatic lipase-colipase complex of mammals or for a derived protein or polypeptide and the elements enabling a , plant cell to produce this element or the derived protein or polypeptide, coded for by said DNAc in particular a promoter and a terminator of transcription identified by the transcriptional machinery of plant cells for , transforming plant cells in order to obtain from these cells, or from the , plants obtained from the latter a recombinant element of the pancreatic lipase-colipase complex of mammals, or of a derived protein or polypeptide.
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 October 17, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 17, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 17, 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.