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.)
Promosac S A
Original Assignee
Promosac S A
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 Promosac S AfiledCriticalPromosac S A
Priority to ES1968142528UpriorityCriticalpatent/ES142528Y/en
Publication of ES142528UpublicationCriticalpatent/ES142528U/en
Application grantedgrantedCritical
Publication of ES142528YpublicationCriticalpatent/ES142528Y/en
Self-sealing mouth for closing in paper bags, characterized because the outer sides of the mouth of the bag is provided with two strips with the addition of a substance that, after the application process, has the property of not being adhesive with the paper of the bag but itself with itself, so that both strips facing each other produce the unión between them and the consequent closing of the bag. (Machine-translation by Google Translate, not legally binding)
ES1968142528U1968-10-241968-10-24
SELF-SEALING MOUTH FOR CLOSING IN PAPER BAGS.
ExpiredES142528Y
(en)