Synthetic active peptide fragments
CA 2480494 C · Owner: Tendler, Miriam · Inventors: Almeida, Marilia Sirianni Dos Santos; Vilar, Monica Magno; Simpson, Andrew John George
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to peptide fragments which have one or more shared and/or similar amino acid sequences to amino acid sequence of specific portions of the 14 kDa protein of S.mansoni (Sm14) or related FABPs (Fatty Acid , Binding Proteins) the said peptide fragments functioning as continuous or discontinuous epitopic regions of the molecule or mimicking its biological activity. More particularly the present invention relates to a , method for constructing active peptide fragments peptide fragments, immunogenic composition and diagnostic kit using said peptide fragments.
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 April 1, 2003 and granted January 15, 2019. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 1, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 1, 2025.
- 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.