Document tracking system
CA 2225609 A1 · Owner: Bergen, Warren · Inventors: Bergen, Warren
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A computer-based document tracking system may be used in particular to track Mill Test Reports (MTR) used extensively in the steel production industry. MTRs are electronically imported or scanned and are indexed for permanent storage with immediate retrieval capabilities. Sophisticated cross-referencing capabilities are incorporated to accommodate some of the more common operational issues in the steel production industries. The system has the ability to operate as a complete document management system, in addition to all the features required by the steel industry, to create and produce turnover packages for the industry clientele. Simple, full and custom searching capabilities are …
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 23, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 23, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 23, 2019.
- 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.