Methods of chromogen separation-based image analysis
CA 2848233 C · Owner: Tripath Imaging, Inc. · Inventors: Marcelpoil, Raphael; Williams, Ryan; Orny, Cedrick
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods for chromogen separation-based image analysis are provided with such methods being directed to quantitative video-microscopy techniques in cellular biology and pathology applications. Specifically the invention relates to a method of determining optical density data for at least one dye staining a sample.
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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 May 12, 2006 and granted April 17, 2018. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 12, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
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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.