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Canadian application, no grantCanada

Method of predicting body composition in prepubertal children infected with human immunodeficiency virus

CA 2260674 A1 · Owner: Pierson, Richard N. · Inventors: Kotler, Donald P.; Thornton, John; Horlick, Mary

CIPO record

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

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Abstract From the Canadian patent

A method for predicting fat free mass (FFM) and total body water (TBW) of a prepubertal child infected with human immunodeficiency virus (HIV) comprises the steps of measuring a child's height measuring the child's total body , resistance and predicting fat free mass (FFM) and total body weight (TBW) of said child using the measured height and total body resistance.

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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 May 13, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 13, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 13, 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.
FiledMay 13, 1998
GrantedNo grant recorded
Term endedMay 13, 2018
Patent numberCA 2260674 A1
Classification (IPC)A61B5/05 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedMay 13, 1998Term endedMay 13, 2018

Sources & verification

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