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Expired Canadian patentCanada

Systems and methods for delivery of peritoneal dialysis (pd) solutions

CA 2595772 C · Owner: Tuominen, Olli · Inventors: Tuominen, Olli; Jensen, Lynn E.; Lan, Jay M.

CIPO record

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Abstract From the Canadian patent

The invention provides container systems kits and methods for peritoneal , dialysis (PD) solutions. Such a system for example, includes a first , compartment that contains a PD osmotic agent and a second compartment that contains a PD buffer agent. The compartments maintain their respective contents separately from one another for purposes of transport storage and/or , sterilization. However the compartments are fluidly couplable so that their , respective contents can be combined with one another e.g. following , sterilization of the agents and prior to their introduction into the patient's abdomen. The invention provides, in other aspects such systems, kits and , methods that provide …

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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 January 26, 2006 and granted September 29, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 26, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 26, 2006
GrantedSeptember 29, 2015
Term endedJanuary 26, 2026
Patent numberCA 2595772 C
Classification (IPC)A61M1/28 +2 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJan 26, 2006Patent grantedSep 29, 2015Term endedJan 26, 2026

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