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Expired Canadian patentCanada

Process of statistic validation of corneal endothelium cells analysed samples

CA 2604371 C · Owner: Abib, Fernando Cesar · Inventors: Abib, Fernando Cesar

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Abstract From the Canadian patent

A process for the statistic validation of corneal endothelial cells analysed samples. The process is , complementary to the conventional process known as cornea specular microscopy. The process includes , performing a corneal examination with a microscope and receiving information from the corneal , examination. As well the process further includes providing a planned relative error for the examination , and calculating a relative error for the examination. A reliability graphic may be generated based on the , planned relative error and the relative error. The reliability may be presented on a display as feedback , for improving the degree of reliability during the examination. The …

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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 July 29, 2005 and granted June 18, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 29, 2025.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 29, 2005
GrantedJune 18, 2013
Term endedJuly 29, 2025
Patent numberCA 2604371 C
Classification (IPC)A61B10/00

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2006200820102012201420162018202020222024Application filedJuly 29, 2005Patent grantedJune 18, 2013Term endedJuly 29, 2025

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