Best effort search email gateway
CA 2429917 A1 · Owner: Taylor, David · Inventors: Taylor, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An Email gateway extension is provided which assists in the resolution of Email, addresses. The system uses name matching and heuristic techniques in an attempt to resolve, Email addresses. The system incorporates a secondary look-up table to identify equivalents, of correct Email recipient addresses and heuristic matching methods to , resolve addresses according to phonetic name matching techniques and typing error compensation.
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 May 28, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 28, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 28, 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.