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Expired Canadian patentCanada

Compositions and methods for the synthesis of growth hormone receptor and growth hormone binding protein

CA 1341382 C · Owner: Wood, William I. · Inventors: Leung, David W.; Wood, William I.; Hammonds, R. Glenn

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Abstract From the Canadian patent

Growth hormone receptor and growth hormone binding protein are purified enabling amino acid sequence and DNA isolates coding for growth hormone receptor and growth hormone binding protein and methods of obtaining such DNA are provided together with, expression systems for recombinant production of growth hormone receptor and growth hormone binding protein. Therapeutically useful forms of the growth hormone receptor and growth hormone binding protein and anti-receptor antibodies are described.

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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 August 13, 2002. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 13, 1988
GrantedAugust 13, 2002
Term endedAugust 13, 2019
Patent numberCA 1341382 C
Classification (IPC)C12N15/18 +2 more

Timeline

Timeline From CIPO dates

19891993199720012005200920132017Application filedJune 13, 1988Patent grantedAug 13, 2002Term endedAug 13, 2019

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