Patents Assigned to PETROM CO., LTD.
  • Patent number: D814121
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: March 27, 2018
    Assignee: PETROM CO., LTD.
    Inventor: Gyeong Jong Kim
  • Patent number: D814713
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 3, 2018
    Assignee: PETROM CO., LTD.
    Inventor: Gyeong Jong Kim