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.)
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Documentos Transkrit SA
Original Assignee
Documentos Transkrit SA
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Filing date
Publication date
Application filed by Documentos Transkrit SAfiledCriticalDocumentos Transkrit SA
Priority to ES8801508ApriorityCriticalpatent/ES2006943A6/en
Publication of ES2006943A6publicationCriticalpatent/ES2006943A6/en
The ink, which can be removed by scraping to reveal details on the ticket, is applied to a transparent film carrier, pref. of plastics material, provided on the opposite face with an adhesive layer with a protective sheet. It is prepared separately from the document on which it is to be used, and applied by stripping off the protective sheet and pressing onto the zone to be masked.
ES8801508A1988-05-131988-05-13Application of removable ink masking to raffle tickets, etc.
ExpiredES2006943A6
(en)
Apparatus for protecting motor vehicles against attemptes of stealing them by providing their glass surfaces with alphabetical and/or numerical identification code using an etching paste
Printing master plate prodn. without film edge trace - in which transparent positive film on transparent carrier is coated with light-diffusing layer at areas corresp. to film edges