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
Original Assignee
Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0009899UpriorityCriticalpatent/ES9899Y/en
Publication of ES9899UpublicationCriticalpatent/ES9899U/en
Application grantedgrantedCritical
Publication of ES9899YpublicationCriticalpatent/ES9899Y/en
ES0009899U1944-04-141944-04-14
Inkwell-fountain provided with a battery to bathe the pen, in which the ink level remains unchanged.
ExpiredES9899Y
(en)