Patents by Inventor Celso BARBOSA

Celso BARBOSA 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).

  • Manufacturing process and composition of concrete additive
    Patent number: 12723003
    Abstract: The current invention comprises the MANUFACTURING PROCESS AND COMPOSITION OF CONCRETE ADDITIVE with the purpose of adding hydrophobic and waterproofing properties to concrete, as well as improving its mechanical properties. The process involves two phases of component mixing/heating, and the additive composition comprises mortar, cement, calcium carbonate, active microsilica, calcium stearate, and graphite.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: September 1, 2026
    Assignee: MOSHE 3000 MATERIAIS DE CONSTRUCÃO LTDA
    Inventor: Celso Barbosa
  • MANUFACTURING PROCESS AND COMPOSITION OF CONCRETE ADDITIVE
    Publication number: 20240239710
    Abstract: The current invention comprises the MANUFACTURING PROCESS AND COMPOSITION OF CONCRETE ADDITIVE with the purpose of adding hydrophobic and waterproofing properties to concrete, as well as improving its mechanical properties. The process involves two phases of component mixing/heating, and the additive composition comprises mortar, cement, calcium carbonate, active microsilica, calcium stearate, and graphite.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 18, 2024
    Inventor: Celso BARBOSA