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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide CorpfiledCriticalUnion Carbide Corp
Priority to ES101352UpriorityCriticalpatent/ES101352Y/en
Publication of ES101352UpublicationCriticalpatent/ES101352U/en
Application grantedgrantedCritical
Publication of ES101352YpublicationCriticalpatent/ES101352Y/en
A sack of thermoplastic film having at the bottom a heat-sealed closure, of rectangular shape and comprising a pair of end flaps folded inwards and sealed or heat-bonded to a pair of superposed side flaps, essentially coextensive in length with the width of the bag and folded inwardly on the end flaps, said side flaps being heat sealed to each other at their overlapping length. (Machine-translation by Google Translate, not legally binding)
ES101352U1963-09-121963-09-12
Thermoplastic film sack
ExpiredES101352Y
(en)