JJISCO, iNC.

ENERLAST

Parts of oilfield wellhead machines, namely, sleeves, nozzles, burst disks, liners, seal faces, bushings, wear rings, seats, valve trim, gates;

FRACLAST

Oil and gas well equipment, namely, fracturing plugs composed of non-metal materials for controlling pressure or fluids downhole;

G LAST

Silicon carbide;

JJISCO

The mark consists of a polygon design with the wording JJISCO on the top portion of the polygon design, with two incomplete semi-circles each featuring arrows used to depict a counterclockwise rotation, and a globe design featuring the western hemisphere on the right side of the polygon design.;The color Gold appears in the wording JJISCO and in the two incomplete semi-circles each featuring arrows used to depict a counterclockwise rotation, the color BLUE appears in the outline of the polygon design, on the left side portion of the mark not including the globe design, and the continents within the globe design; and the color WHITE appears everywhere else in the mark.;The color(s) GOLD, BLUE, and WHITE is/are claimed as a feature of the mark.;Outsourcing in the field of seals and wear parts;