Anti-clotting apparatus and methods for fluid handling system
CA 2624302 C · Owner: Braig, James R. · Inventors: Keenan, Richard; Braig, James R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for maintaining clear passageways in an extracorporeal blood flow system. The method comprises intermittently providing one or more anticlotting , agents to a passageway of the extracorporeal blood flow system. Also disclosed is an , extracorporeal blood flow system. The system comprises a passageway and a , device , operatively connected to provide one or more anti-clotting agents to a least a portion of , said passageway. The anti-clotting agents can be ultrasound or detergent
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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 13, 2006 and granted November 28, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 13, 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.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.