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Expired Canadian patentCanada

Production and characteristics of anti-myosin mouse monoclonal antibody

CA 1311700 C · Owner: Savoie, Sylvine · Inventors: Savoie, Sylvine; Desputeau, Clemence; Sikorska, Hanna

CIPO record

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Abstract From the Canadian patent

A monoclonal antibody which recognizes .alpha.- and .beta.-heavy chain of atrial and ventricular human myosin and .beta.-heavy chain of slow human skeletal muscle. The monoclonal antibody was obtained from polyethylene glycol fusion of non-secreting mouse myeloma cells with spleen cells from a Balb/c mouse immunized with human ventricular myosin. Also included in the present invention is the hybridoma strain identified as ATCC HB9916.

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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 December 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 22, 2009.
  • 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 26, 1989
GrantedDecember 22, 1992
Term endedDecember 22, 2009
Patent numberCA 1311700 C
Classification (IPC)C12P21/08 +2 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedSep 26, 1989Patent grantedDec 22, 1992Term endedDec 22, 2009

Sources & verification

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