Patents by Inventor Manuel António Torres De Oliveira

Manuel António Torres De Oliveira 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: D859083
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 10, 2019
    Assignee: GRESTEL—Produtos Ceramicos, S.A.
    Inventor: Manuel António Torres De Oliveira
  • Patent number: D859925
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 17, 2019
    Assignee: GRESTEL—Produtos Cerâmicos, S.A.
    Inventor: Manuel António Torres De Oliveira
  • Patent number: D859928
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 17, 2019
    Assignee: GRESTEL—Produtos Cerâmicos, S.A.
    Inventor: Manuel António Torres De Oliveira
  • Patent number: D859929
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 17, 2019
    Assignee: GRESTEL—Productos Ceràmicos, S.A.
    Inventor: Manuel António Torres De Oliveira
  • Patent number: D859930
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 17, 2019
    Assignee: GRESTEL—Produtos Ceramicos, S.A.
    Inventor: Manuel António Torres De Oliveira
  • Patent number: D859931
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 17, 2019
    Assignee: GRESTEL—Produtos Cerâmicos, S.A.
    Inventor: Manuel António Torres de Oliveira
  • Patent number: D880244
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: April 7, 2020
    Assignee: GRESTEL-Produtos Cerâmicos, S.A.
    Inventor: Manuel António Torres De Oliveira
  • Patent number: D895342
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: September 8, 2020
    Assignee: GRESTEL—Produtos Ceràmicos, S.A.
    Inventor: Manuel António Torres De Oliveira