Patent Yard Sign in
Canadian application, no grantCanada

Nuclear factor of activated t cells receptor

CA 2497937 A1 · Owner: Li, Kang · Inventors: Hu, Guanghui; Yang, Jianhua; Yao, Zhengbin

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

Novel nuclear factor of activated T cells ("NFAT") activating receptor useful for producing agonist and antagonist antibodies that regulate the cellular production and expression of cytokines and cellular receptors. The receptor is a 270 amino acid type I transmembrane protein with a calculated molecular mass of about 30 kD. The receptor has a putative signal peptide at the N-terminal (amino acids 1-42), an Ig-domain (amino acids 43-150) in the extracellular region, a predicted transmembrane domain (amino acids 164-186) and an , predicted ITAM motif (amino acids 220-235) in the cytoplasmic region. The receptor activates NFAT, IL-13 and TNF alpha promoter reporter activities.

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 September 19, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 19, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 19, 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.
FiledSeptember 19, 2003
GrantedNo grant recorded
Term endedSeptember 19, 2023
Patent numberCA 2497937 A1
Classification (IPC)C12N15/12 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedSep 19, 2003Term endedSep 19, 2023

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.