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Expired Canadian patentCanada

Y, & t cell receptor and methods for detection

CA 1341042 C · Owner: Dana-Farber Cancer Institute · Inventors: Seidman, Jonathan; Brenner, Michael B.; Ip, Stephen H.

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Abstract From the Canadian patent

The present invention provides purified polypeptides which comprise at least a portion of a .delta. T cell receptor polypeptide, a .gamma. T cell receptor polypeptide a .gamma. , .delta. T, cell receptor complex or a .gamma. .delta. T cell receptor complex. Substances capable of forming complexes with these polypeptides are also provided. Additionally methods for detecting T cells which have within them or on their surfaces a polypeptide of the present invention are provided. Moreover methods for, diagnosing immune system abnormalities are provided which comprise measuring in a sample from a subject the number of T cells which have within them or on their surfaces a polypeptide of the …

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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

  • Granted July 4, 2000. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 4, 2017.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 3, 1987
GrantedJuly 4, 2000
Term endedJuly 4, 2017
Patent numberCA 1341042 C
Classification (IPC)C07K14/72 +2 more

Timeline

Timeline From CIPO dates

1988199119941997200020032006200920122015Application filedJuly 3, 1987Patent grantedJuly 4, 2000Term endedJuly 4, 2017

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