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.)
MARIA THOMAS LUIS
Original Assignee
MARIA THOMAS LUIS
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 MARIA THOMAS LUISfiledCriticalMARIA THOMAS LUIS
Priority to ES0044657UpriorityCriticalpatent/ES44657U/en
Publication of ES44657UpublicationCriticalpatent/ES44657U/en
Over perfected, characterized by having a thread inside it, located precisely in the fold fold of the sheet that constitutes it. (Machine-translation by Google Translate, not legally binding)
ES0044657U1954-10-261954-10-26Over perfected (Machine-translation by Google Translate, not legally binding)
PendingES44657U
(en)