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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0044548UpriorityCriticalpatent/ES44548Y/en
Publication of ES44548UpublicationCriticalpatent/ES44548U/en
Application grantedgrantedCritical
Publication of ES44548YpublicationCriticalpatent/ES44548Y/en
An envelope, perfected, essentially characterized by the fact that it consists of a main sheet with a central area for writing and two margins for advertising or other application or illustration that covers the total length or part of it, including the central area, in an easy detachment arrangement by fitting or gluing one or more complementary sheets of similar width to the central area of the sheet and also suitable for writing and useable as an independent letter. (Machine-translation by Google Translate, not legally binding)
ES0044548U1954-10-201954-10-20
A perfected envelope letter
ExpiredES44548Y
(en)