System and method for propagating revisions through a communications network
CA 2192258 C · Owner: Otto, George V.E. · Inventors: Otto, George V.E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system, and method of operation, for propagating revisions through a communications, network. The system includes: (1) status reporting circuitry associated with , a second node of the communications network, for collecting and transmitting a current status of second node, information stored in a memory of the second node (2) first information , revising circuitry associated with a first node of the communications network for receiving the , current status from the second node, determining as a function of the current status whether a revision of the second, node information is required and if the revision is required, transmitting the revision to the, second node to revise the second …
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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 6, 1996 and granted August 8, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 6, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 6, 2018.
- 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
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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.