Computer reminder system
CA 2292235 A1 · Owner: Pendrith, Robert · Inventors: Watson, Richard S.; Boucher, Martin; Trempe, Ronald
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed herein is a reminder system having a reminder recording module the, recording module including a plurality of reminder sectors each sector , corresponding to a, given reminder message and including a trigger time segment and a reminder data segment, a, remote register unit for receiving reminder data from the reminder recording module; a, communication channel joining the reminder recording module to the remote register unit; and, a dispatch module responsive to the reminder recording module to convey data according to, the reminder data segment to the remote register unit at a time corresponding to the trigger, time segment.
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 14, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 14, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 14, 2021.
- 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.