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Expired Canadian patentCanada

Flexible injection port

CA 2489732 C · Owner: Ethicon Endo-Surgery, Inc. · Inventors: Schulze, Dale R.; Chen, How-Lun; Conlon, Sean P.

CIPO record

Overview

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Abstract From the Canadian patent

An injection port for subcutaneous placement within a body. The injection port includes an elongated flexible substantially non-rigid body having first and second , ends and a wall therebetween. The wall is made from one or more materials such that , it will self seal after being punctured by a needle. The body of the device further , includs and a fluid reservoir surrounded by the wall. Lastly the injection , port , includes a flexible elongated tubular catheter attached to the body which is in fluid , communication with the reservoir.

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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 December 9, 2004 and granted October 15, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 9, 2024.
  • 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.
FiledDecember 9, 2004
GrantedOctober 15, 2013
Term endedDecember 9, 2024
Patent numberCA 2489732 C
Classification (IPC)A61M39/04 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedDec 9, 2004Patent grantedOct 15, 2013Term endedDec 9, 2024

Sources & verification

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