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.)
Davur S A
Original Assignee
Davur S A
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 Davur S AfiledCriticalDavur S A
Priority to ES0018036UpriorityCriticalpatent/ES18036Y/en
Publication of ES18036UpublicationCriticalpatent/ES18036U/en
Application grantedgrantedCritical
Publication of ES18036YpublicationCriticalpatent/ES18036Y/en
Over-letter, combined being characterized by the fact that it consists of a regular outer envelope, provided with a cellophane window, through which the address of the recipient will be read, which, in turn, will be those of the sender of the reply, arranged in a over-letter in whose central face are the signs to which it is intended to send the reply, ie those of the original sender of the entire envelope, saving time and work, as well as material for the acknowledgment of receipt and eventual message of answer. (Machine-translation by Google Translate, not legally binding)
Letter convertible in envelope and of intransparent writing that saves time and facilitates to the united matrix consignee for its answer. (Machine-translation by Google Translate, not legally binding)