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Canadian application, no grantCanada

Methods and systems for scheduling work

CA 2342579 A1 · Owner: Macedo, Ivan Roquete · Inventors: De Meneses, Claudio Nogueira; Ribeiro, Wesley Elias; Macedo, Ivan Roquete

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

In a first aspect, the present invention provides a unique algorithm that interactively takes into, consideration the melt shot (MS) and the hot strip mill (HSM) constraints such that a balanced and, feasible solution is reached for the whole Primary Area (MS and HSM) at once. In a second aspect, the invention takes a set of orders defined to be produced next in the Melt Shop area in a steel mill, and groups them in small sets of orders with similar characteristics called , heats. Each order belongs, to a heat. The system defines the precise moment that each heat has to be processed in each of its, steps. In another aspect the invention uses an event-driven based algorithm as a …

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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 March 29, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 29, 2021.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 29, 2023.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 29, 2001
GrantedNo grant recorded
Term endedMarch 29, 2021
Patent numberCA 2342579 A1
Classification (IPC)B21B37/00 +2 more

Timeline

Timeline From CIPO dates

2002200420062008201020122014201620182020Application filedMarch 29, 2001Term endedMarch 29, 2021

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.