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Canadian application, no grantCanada

Method and apparatus for retaining and presenting at least one microsphere array to solutions and/or to optical imaging systems

CA 2374596 A1 · Owner: Wang, Gan G. · Inventors: Pytelewski, Richard J.; Dickinson, Todd Alan; Wang, Gan G.

CIPO record

Overview

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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 holder for an array of bundles containing multiple fiber optic strands provides a pattern of openings into which one each of each bundle is fit. The openings may (but need not) penetrate the full holder thickness to permit working with bundles from either bundle end. In one embodiment the holder thickness equals the bundle length, and the holder is sized similarly to a microscope slide. An alternative embodiment temporarily retains bundles in a desired registration and subjects the retained bundles to molten material such as wax that is allowed to harden around the bundles and become the holder. A modular holder comprises laminates that each contain parallel grooves sized to …

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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 19, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 19, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 19, 2022.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 19, 2000
GrantedNo grant recorded
Term endedMay 19, 2020
Patent numberCA 2374596 A1
Classification (IPC)G01N21/01 +2 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedMay 19, 2000Term endedMay 19, 2020

Sources & verification

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