System and method for improved synchronization between a server and a client
CA 2452916 C · Owner: Power, Brendan · Inventors: Bonilla, Nicole A.; Warren, Joseph R.; Froelich, Karl
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for improved client and server communications more particularly, an improved protocol that may be used for communication between a client and a server stock as in an email environment. Many features are provided for improved communications. An email server may provide the best message body available for an email message may transfer an entire data object if requested properly or properties are not well defined within the data object may provide progress data for use in tracking download progress and may send error information for a data object having an error. Email changes may be optimized at an email server component event if the email changes occurred at another email …
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 December 12, 2003 and granted January 29, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 12, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 12, 2025.
- 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.