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Expired Canadian patentCanada

Activity dependent neurotrophic factor iii (adnf iii)

CA 2279231 C · Owner: Gozes, Illana · Inventors: Brenneman, Douglas E.; Bassan, Merav; Gozes, Illana

CIPO record

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Abstract From the Canadian patent

The present invention relates generally to Activity Dependent Neutrotrophic Factor III (ADNF III), also known as Activity Dependent Neuroprotective Protein (ADNP). More particularly, the present invention relates to nucleic acid sequences encoding ADNF III polypeptides; ADNF III polypeptides encoded by such nucleic acid sequences; antibodies to ADNF III polypeptides; and methods of using such ADNF III polypeptides for the treatment of neurological deficiencies and for the prevention of cell death associated with (1) gp120 the envelope protein from HIV; (2) N-methyl-D-aspartic acid (excito-toxicity); (3) tetrodotoxin (blockage of electrical activity); and (4) .beta.-amyloid peptide, …

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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 February 6, 1998 and granted November 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 6, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 6, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 6, 1998
GrantedNovember 26, 2013
Term endedFebruary 6, 2018
Patent numberCA 2279231 C
Classification (IPC)C12N15/18 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedFeb 6, 1998Patent grantedNov 26, 2013Term endedFeb 6, 2018

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