X-ray sensitive elements and process of forming an image therefrom
CA 1058937 A · Owner: Eastman Kodak Company · Inventors: Reithel, Raymond F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
X-Ray Sensitive Elements and Process of Forming an Image Therefrom Abstract, Elements containing layers which form active sites for reduction of metal ions when subjected to an electric field and layers containing inorganic photoconductors can be subjected to imagewise x-radiation and an electric field to form metal nuclei which may be developed to an image by physical development. The process is characterized by images of high contrast and high Dmax. -1-
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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
- Granted July 24, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 24, 1996.
- 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
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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.