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Expired Canadian patentCanada

Package metadata and targeting/synchronization service providing system using the same

CA 2540264 C · Owner: Choi, Jin-Soo · Inventors: Kim, Jae-Gon; Kim, Jin-Woong; Kang, Kyeong-Ok

CIPO record

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Abstract From the Canadian patent

Provided are package metadata and a targeting and synchronization service providing system using the same. The package metadata for a targeting and synchronization service that can provide a variety of contents formed of components to diverse terminals in the form of a package in a targeting and synchronization service providing system the package metadata which include: , package description information for selecting a package desired by a user and describing general information on an individual package to check whether the selected package can be acquired; and container metadata for describing information on a container which is a combination of diverse packages and formed of 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 September 25, 2004 and granted June 3, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 25, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 25, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 25, 2004
GrantedJune 3, 2014
Term endedSeptember 25, 2024
Patent numberCA 2540264 C
Classification (IPC)G06F17/00

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedSep 25, 2004Patent grantedJune 3, 2014Term endedSep 25, 2024

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