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
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Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0046920UpriorityCriticalpatent/ES46920Y/en
Publication of ES46920UpublicationCriticalpatent/ES46920U/en
Application grantedgrantedCritical
Publication of ES46920YpublicationCriticalpatent/ES46920Y/en
Improved closure bag or envelope, characterized by comprising on the inside edge of the closure flap, and on the outside edge of the envelope opening, respective corresponding adhesive layers, consisting of an adhesive of special characteristics, which they adhere strongly to each other by simple pressure, but do not adhere at all when applied directly on paper. (Machine-translation by Google Translate, not legally binding)
ES0046920U1955-03-111955-03-11
Enhanced sealable envelope or bag
ExpiredES46920Y
(en)
Procedure for the manufacture of envelopes or inviolable sheets for correspondence and other uses (Machine-translation by Google Translate, not legally binding)
Postsobre of a single body with flaps of closure confecconada with graphical printing fatogrºlfica publicitaria (Machine-translation by Google Translate, not legally binding)