Patents by Inventor Marcia Carneiro Valera

Marcia Carneiro Valera 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).

  • CVD diamond burrs for odontological and related uses
    Patent number: 6511700
    Abstract: A process for making CVD diamond burrs, mills and files of odontological and relates uses, for boring, abrading and machining teeth, glass, ceramics, metals, etc. A CVD diamond deposition method and gas mixture deposits a CVD diamond as a thin or thick film directly on the tool stick material, or as a freestanding film on a substrate material for later joining to a tool stick.
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: January 28, 2003
    Assignee: Instituto Nacional de Pesquisas Espacials
    Inventors: Vladimir Jesus Trava Airoldi, Evaldo José Corat, Nélia Ferriera Leite, Edson Del Bosco, Vitor Baranauskas, Marcia Carneiro Valera, Angel Fidel Vilche Peña