Filed Aug. 6, 2015

Serial No. 86716902

Registered Sept. 27, 2016

Registration No. 5,047,964

Class [ Equipment used in drilling, completion, production and working of oil and gas wells, namely, (1) bridge plugs composed primarily of steel or cast iron, for controlling pressure or fluids downhole, (2) frac plugs composed primarily of steel, cast iron, or aluminum, for controlling pressure or fluids downhole, and (3) cement retainers composed primarily of steel or cast iron, for controlling pressure, cement or fluids downhole ]; 002; 012; 013; 014; 023; 025; 050; 013; 019; 021; 023; 024; 031; 034; 035; 002; 009; 002; 013; 022; 025; 032; 050

Case Type Trademark