Patents by Inventor Ronaldo de Campos Melles

Ronaldo de Campos Melles 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).

  • CUTTING OIL WITH VEGETAL OIL
    Publication number: 20130237464
    Abstract: Methods and compositions relating to a cutting oil including vegetal oil such as Pinhao Manso vegetal oil, which may be applied to a metal such as aluminum or gray cast iron during milling, tapping, and/or drilling operations.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 12, 2013
    Applicant: QUAKER CHEMICAL CORPORATION
    Inventors: Ronaldo de Campos Melles, Sergio Issao Miura, Flavio Dantas Fassini