System and method for improved client server communications of email messages
CA 2451875 C · Owner: Lemarchand, Remi A. · Inventors: Warren Joseph R.; Froelich, Karl; Hartwell, Aaron
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 such 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 abject if requested property 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 even if the email changes occurred at another email …
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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 2, 2003 and granted October 4, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 2, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 2, 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.