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 ES1969145190UpriorityCriticalpatent/ES145190Y/es
Publication of ES145190UpublicationCriticalpatent/ES145190U/es
Application grantedgrantedCritical
Publication of ES145190YpublicationCriticalpatent/ES145190Y/es
Sobre de fácil apertura, caracterizado porque comprende un cosido paralelo y próximo a uno de los bordes del sobre, que determina una línea de ruptura, permitiendo la apertura del sobre al asir y tirar el hilo hacia afuera en sentido contrario a dicho sobre.
ES1969145190U1969-01-201969-01-20Sobre de facil apertura.
ExpiredES145190Y
(es)