Mass spectrometer
CA 2590009 C · Owner: Brown, Jeffery Mark · Inventors: Brown, Jeffery Mark; Kenny, Daniel James
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A Matrix Assisted Laser Desorption Ionisation ion source or ion imaging device is disclosed comprising a laser (1) and a zoom lens (3 4, 5). The zoom lens , (3, 4, 5) is arranged to be able to vary the magnification of a laser beam which is directed onto a target region sample surface or target plate (13) of the ion source or ion imaging device.
Read the whole patent
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 December 23, 2005 and granted November 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 23, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.