Patents by Inventor Sérgio Andrade DE MELO

Sérgio Andrade DE MELO 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).

  • Patent number: 9662768
    Abstract: A coated abrasive article including a body having a backing including a spunlace polyester-based material and a saturant contained in the spunlace polyester-based material, the saturant including a material selected from the group of phenolic resin, acrylic, urea resin, and a combination thereof, and an abrasive layer overlying the backing including abrasive particles.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 30, 2017
    Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFS
    Inventors: Muthukrishnan Sharmila, Adiseshaiah K. Sathyanarayanaiah, Srirangapattana Narasimhaiah Srihari, Sérgio Andrade De Melo, André Volpiani
  • Publication number: 20150158148
    Abstract: A coated abrasive article including a body having a backing including a spunlace polyester-based material and a saturant contained in the spunlace polyester-based material, the saturant including a material selected from the group of phenolic resin, acrylic, urea resin, and a combination thereof, and an abrasive layer overlying the backing including abrasive particles.
    Type: Application
    Filed: December 5, 2014
    Publication date: June 11, 2015
    Inventors: Muthukrishnan SHARMILA, Adiseshaiah K. SATHYANARAYANAIAH, Srirangapattana Narasimhaiah SRIHARI, Sérgio Andrade DE MELO, André VOLPIANI