Atr crystal device
CA 2442445 A1 · Owner: Euro-Celtique S.A. · Inventors: Bynum, Kevin C.; Kassis, Abe S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention includes an ATR crystal system comprising: an ATR crystal (76), one face of the ATR crystal (76) forming a portion of an interior surface of a containment vessel (6) a radiation source (23) for , creating a beam or radiation (25) the radiation source (23) is optically connected to an input area of the ATR crystal (76); and a detector (18) for recording the beam of radiation, the detector (18) is optically connected to an output area of the ATR crystal (76). The present invention also includes a method of sample analysis utilizing an ATR crystal (76) embedded in a containment vessel (6) comprising the steps of: providing a containment vessel (6) having an ATR …
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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 March 27, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 27, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 27, 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.