Patents by Inventor María Victoria CORRALES TOBÓN

María Victoria CORRALES TOBÓN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • NATURAL FIBER TREATMENT PROCESS
    Publication number: 20200102694
    Abstract: The invention refers to a natural fiber treatment process in order to enable the fibers to be conditioned for optimal yarn production, and subsequently of base fabrics. The process comprises the stages of an alkaline treatment, bleaching and the addition of a softening agent.
    Type: Application
    Filed: March 15, 2018
    Publication date: April 2, 2020
    Inventors: Cristina Isabel CASTRO ERAZO, María Victoria CORRALES TOBÓN, Piedad Felisinda GAÑAN, Jorge Alonso MANRIQUE HENAO, Maria Clara RESTREPO RESTREPO, Johny Alejandro SÁNCHEZ RENDÓN, Lina María VELEZ ACOSTA, Robin Octavio ZULUAGA