Flow thru reaction chamber for sensor chips
CA 2408462 A1 · Owner: Pfeifer, Dietmar · Inventors: Pfeifer, Dietmar; Zeltz, Patric; Muller, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device with one or more flow through reaction chambers for investigation of one or more probes on a sensor chip. The device has (a) a sensor chip (b) a number of probe arrays corresponding to a number of samples to be investigated, arranged on the sensor chip spatially separated from one another. (c) an upper portion (d) a number of spatially separated chambers disposed in the upper portion corresponding in number to the number of probe arrays. The chambers are each provided with an inlet opening and an outlet opening. The position and dimension of the probe arrays and the chambers is relatively determined so that after a sandwich-like, combination of the sensor chip with the upper …
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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 October 17, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 17, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 17, 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
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.