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 ES0005695UpriorityCriticalpatent/ES5695Y/en
Publication of ES5695UpublicationCriticalpatent/ES5695U/en
Application grantedgrantedCritical
Publication of ES5695YpublicationCriticalpatent/ES5695Y/en
The ownership and exclusive exploitation of a device for facilitating the opening of the envelopes essentially consisting of the arrangement of one or more openings or notches made so as to comprise only one or both sides of the envelopes through which openings can be introduced. Tip of an instrument with which it is possible to carry out the breaking or opening of the envelope in an easy and fast way, said openings or recesses being very small in such a way that they do not allow to know, much less extract the contents of the envelope. (Machine-translation by Google Translate, not legally binding)
ES0005695U1940-03-081940-03-08
Device to facilitate the opening of envelopes.
ExpiredES5695Y
(en)