Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hegeler Edward Charles
Original Assignee
Hegeler Edward Charles
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hegeler Edward CharlesfiledCriticalHegeler Edward Charles
Priority to ES656ApriorityCriticalpatent/ES656A1/en
Publication of ES656A1publicationCriticalpatent/ES656A1/en
A product in powder form or in the form of paint, either in oil or in watercolor, which has the property that when previously exposed to daylight or artificial light (electric, gas, magnesium, etc.) it emits absorbed light in the dark, producing a luminesce