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.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES121649UpriorityCriticalpatent/ES121649Y/en
Publication of ES121649UpublicationCriticalpatent/ES121649U/en
Application grantedgrantedCritical
Publication of ES121649YpublicationCriticalpatent/ES121649Y/en
Envelope with opening device essentially characterized in that the opening device is constituted by a resistant thread disposed along the entire length of one of the edges of the envelope by its internal folding part which is fixed by one of its ends in the envelope while its other the free end protrudes somewhat from the same in order to constitute a handle so that when pulling it in the opposite direction to the handle, it tears the edge of the envelope open. (Machine-translation by Google Translate, not legally binding)
ES121649U1966-04-281966-04-28
ENVELOPE WITH OPENING DEVICE.
ExpiredES121649Y
(en)