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.)
CARBONE ABAD PEDRO
Original Assignee
CARBONE ABAD PEDRO
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 CARBONE ABAD PEDROfiledCriticalCARBONE ABAD PEDRO
Priority to ES0090042UpriorityCriticalpatent/ES90042U/en
Publication of ES90042UpublicationCriticalpatent/ES90042U/en
Over perfected, essentially characterized by that in its upper edge, on the fold made in it to allow the folding flap that makes the closure to be folded down, a stitching has been practiced in stitching, either by machine or by other suitable means, and longitudinally, which ends in an external prolongation of the two threads that constitute it, in such a way that when pulling them in the opposite direction to the stitching, they produce the detachment of the thread and the continuous tearing of the envelope. (Machine-translation by Google Translate, not legally binding)
ES0090042U1961-11-231961-11-23Over perfected (Machine-translation by Google Translate, not legally binding)
PendingES90042U
(en)