Capillary electrophoresis mass spectometry interface
CA 2483493 A1 · Owner: Medinnova As · Inventors: Elgstoen, Katja B. Presto; Nybo, Daniel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for connecting a capillary (5) for capillary electrophoresis (CE) to an ionisation source (11) in an apparatus for mass spectrometry (MS) (12) is described, the device comprising a chamber (7) for an electrolyte which , chamber (7) has a first inlet (17) for the capillary (5) and a second inlet (16) for the electrolyte from a reservoir (8) and an outlet (17) for the capillary (5), where a tubular electrode (10) through which the capillary is passed, is arranged in connection to the outlet (17) and through which , electrode (10) the electrolyte may flow around the capillary (5) wherein a , flow chamber (31, 36) is arranged upstream for the electrode (10) in which flow chamber …
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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 November 8, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 8, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 8, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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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.