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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0008570UpriorityCriticalpatent/ES8570Y/es
Publication of ES8570UpublicationCriticalpatent/ES8570U/es
Application grantedgrantedCritical
Publication of ES8570YpublicationCriticalpatent/ES8570Y/es
La propiedad y la explotación exclusiva de un lápiz especialmente caracterizado por tener su cuerpo formado por una tira de papel, en la cual están marcados surcos o perforaciones que facilitan su mesurada eliminación parcial, arrollada en espiral alrededor de la mina central, con aditamento de un hilo o cuerda de desgarro y una envoltura exterior desgarrable.
ES0008570U1943-04-091943-04-09Lápiz con cuerpo o papel arrollado.
ExpiredES8570Y
(es)