Radiation-conversion screens
CA 1103012 A · Owner: Agfa-Gevaert Naamloze Vennootschap · Inventors: Suys, Andre R.; Van Landeghem, Willy K.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition of matter such as an X-ray image intensifying screen which includes halide-containing phosphor particles which are admixed or combined with or have reacted with at least one metal-organic substance such that the fluorescence power of said phosphor particles is less liable to be adversely affected by moisture.
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
- Granted June 16, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 16, 1998.
- 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.