Method and apparatus for tracing components of a production chain
CA 2438434 A1 · Owner: Baird, Kenneth James · Inventors: Baird, Kenneth James
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of tracking, at a remote, central information store 140 elements in , a production chain. The chain comprises a plurality of processes 20, 40, 60, 80, 100, 120, each process having one or more input ingredients 10 30, 50, 70, 90, 110 and one or more output products 30, 50, 70, 90, 110, 130. The , central information store 140 is remote from the location of at least one of the processes. The method comprises carrying out the following steps in respect of each of the processes 20, 40 60, 80, 100, 120:(1) recording at the remote central information store 140, via a telecommunications link an , identifier identifying each of the input ingredients of the process;(2) marking each of …
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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 February 19, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 19, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 2024.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.