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 ES0048644UpriorityCriticalpatent/ES48644Y/en
Publication of ES48644UpublicationCriticalpatent/ES48644U/en
Application grantedgrantedCritical
Publication of ES48644YpublicationCriticalpatent/ES48644Y/en
New element for opening envelopes and other uses, characterized by the use of a "cutter" thread, which is glued to all or part of one or several internal folds of the envelope and in the case of consistent papers the thread will cover the fold inside and on the outside in the form of a ring, leaving always an appendix that serves as a "shooter". (Machine-translation by Google Translate, not legally binding)
ES0048644U1955-03-081955-03-08
Envelope opening element and other uses
ExpiredES48644Y
(en)