Method for the identification of antigenic peptides
CA 2441690 C · Owner: Kropshofer, Harald · Inventors: Kropshofer, Harald; Vogt, Anne
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 methods useful for isolating antigenic peptides from a limited quantity of cells or bodily fluid from a mammalian organism in an amount sufficient to determine their sequence and identity. Therefore this invention relates to methods for identifying novel disease-associated antigens e.g. tumor antigens and antigens involved in autoimmune diseases to be utilized for diagnostic or therapeutic purposes. The methods of the present invention can also be utilized for controlling the quality of vaccines. More specifically the methods of the invention can be used for determining the sequence of antigenic peptides presented via peptide receptors of dendritic cells …
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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 September 25, 2003 and granted August 2, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 25, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 25, 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.