Nondestructive process for continuously measuring the density profile of panels
CA 2387004 A1 · Owner: Imal Srl · Inventors: Benedetti, Paolo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The process comprises the steps of: collimated transmission of a main radiation (2), in particular an X or .gamma. radiation crossing the material of the panel (5); measuring (6) a scattered radiation (7) scattered under Compton effect by a particle (10) of material that is crossed by the main radiation (2), the measure (6) being carried out by a detector (6) of photons producing a signal responsive to the energy of the radiation (7) scattered by the particle (10). A spectral analysis of the scattered signal is also provided and a selection is made of the signals that are comprised within a predetermined range, discriminating the photons scattered depending upon their energy, and selecting …
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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 17, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 17, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 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.