Expired Canadian patentCanada
Thermal cautery devices with improved heating profiles and method of testing thermal cautery devices
CA 2545995 C · Owner: Starion Instruments Corporation · Inventors: Le, Huy; Echeverry, Jan M.; Boudin, Donielle
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Thermal cautery and thermal ligating devices (1)improved by the addition of a thermally conductive plate proximate the resistive heating element (11) used in those devices.
Read the whole patent
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 November 10, 2004 and granted June 27, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 10, 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.
FiledNovember 10, 2004
GrantedJune 27, 2017
Term endedNovember 10, 2024
Patent numberCA 2545995 C
Classification (IPC)A61B18/18 +1 more
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.