US Patent 7220979 Optical memory plate or panel
Patent 7220979 was granted and assigned to Agfa-Gevaert on May, 2007 by the United States Patent and Trademark Office.
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Patent abstract
An optical memory plate particularly suitable for identification purposes or protection against forgery and counterfeiting radiation provides inscription of data and read-out of thus stored inscription data, comprises a europium doped alkali metal halide storage phosphor layer, and, more preferably, a stimulable CsBr:Eu phosphor substantially free of alkaline earth metals.
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US Patent 07220979 Optical memory plate or panel US Patent 7220979 Optical memory plate or panel
Infobox
Patent Number
0722097900
Patent Number
722097900
Edits on 26 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072209790
Date of Patent
May 22, 2007
0Patent Application Number
107373710
Date Filed
December 16, 2003
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072209790
Date of Patent
May 22, 2007
0Patent Application Number
107373710
Date Filed
December 16, 2003
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
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US Patent 07220979 Optical memory plate or panel
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07220979
Date of patent
May 22, 2007
Patent application number
10737371
Date Filed
December 16, 2003
Patent primary examiner
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