Mineração Curimbaba Ltda Trademarks
EZFLOW GRUPO CURIMBABA
Spherical ceramic propeller used in the fracture of oil and gas wells
Owned by: Mineração Curimbaba Ltda
Serial Number: 87758722
EZFLOW GRUPO CURIMBABA
Filed: June 5, 2019
Proppant for use in oil well and gas well hydraulic fracturing operations
Owned by: Mineração Curimbaba Ltda
Serial Number: 88459950
