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.)
Maso Mascoleta Elizalde
Pelayo Uria Francisco
Original Assignee
Maso Mascoleta Elizalde
Pelayo Uria Francisco
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 Maso Mascoleta Elizalde, Pelayo Uria FranciscofiledCriticalMaso Mascoleta Elizalde
Priority to ES0201369UpriorityCriticalpatent/ES201369U/en
Publication of ES201369UpublicationCriticalpatent/ES201369U/en
Device for facilitating the opening of envelopes, which uses one or several lines of perforations at one end or edge thereof, of different diameter, size, shape or location, according to the logic and need suggested. (Machine-translation by Google Translate, not legally binding)
ES0201369U1974-03-111974-03-11System to facilitate the opening of envelopes (Machine-translation by Google Translate, not legally binding)
PendingES201369U
(en)
Postsobre of a single body with flaps of closure confecconada with graphical printing fatogrºlfica publicitaria (Machine-translation by Google Translate, not legally binding)