Patents Assigned to SAINT-GOBAIN CETRE DE RECHERCHES ET D'ETUDES EUROPEEN
  • Patent number: 10562152
    Abstract: A process for modifying the appearance of a surface is provided. The process includes a stage of spraying particles exhibiting a maximum size of less than or equal to 500 ?m. The sprayed particles exhibit a relative density of greater than 90%, more than 5% and less than 80% by volume of the sprayed particles being particles exhibiting a salient sharp edge. The salient sharp edge is referred to as “notching particles”.
    Type: Grant
    Filed: April 22, 2016
    Date of Patent: February 18, 2020
    Assignee: SAINT-GOBAIN CETRE DE RECHERCHES ET D'ETUDES EUROPEEN
    Inventors: Anne-Laure Beaudonnet, Julien Cabrero, Thomas Lambert