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Expired Canadian patentCanada

Planning and scheduling reconfigurable systems around off-line resources

CA 2446664 C · Owner: Palo Alto Research Center, Incorporated · Inventors: Fromherz, Markus P. J.

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

A system is provided to allow for planning and scheduling the work flow for reconfigurable production systems having a plurality of modules which may have alternative capabilities. The system includes a system controller at least one planning function for planning the production of work units without utilizing off line modules and at least one scheduling function for scheduling the production of work units without utilizing off line modules.

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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 October 24, 2003 and granted April 28, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 24, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 24, 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.
FiledOctober 24, 2003
GrantedApril 28, 2015
Term endedOctober 24, 2023
Patent numberCA 2446664 C
Classification (IPC)G06Q10/06 +1 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedOct 24, 2003Patent grantedApril 28, 2015Term endedOct 24, 2023

Sources & verification

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