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 ES1972176713UpriorityCriticalpatent/ES176713Y/en
Publication of ES176713UpublicationCriticalpatent/ES176713U/en
Application grantedgrantedCritical
Publication of ES176713YpublicationCriticalpatent/ES176713Y/en
An improved envelope, characterized by an element whose inner face contains the text of the letter, invoice or similar. In the web there are two parallel fold lines that allow two-fourths of the web to be folded over the central half that is covered. The central half of the laminar element carries, on one edge and between the two parallel fold lines, a lateral flange. (Machine-translation by Google Translate, not legally binding)
ES1972176713U1972-01-201972-01-20
A PERFECTED ENVELOPE.
ExpiredES176713Y
(en)