Expired Canadian patentCanada
Method and system of providing signals
CA 2554702 C · Owner: Fahrny, James · Inventors: Gonzalez, Francisco; Hildebrand, John G.; Fahrny, James
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and system of supporting operation of customer equipment in systems having at least a portion of their signals being transported according to standards which are not supported by the customer equipment.
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 January 31, 2005 and granted March 11, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 31, 2025.
- 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 31, 2005
GrantedMarch 11, 2014
Term endedJanuary 31, 2025
Patent numberCA 2554702 C
Classification (IPC)G06F9/00
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.