6 metal goods being parts of multi-lateral oil and gas well, namely, liners, liner hangers, casing, diverters, deflectors, tubing access and exit sleeves, tubing Y-blocks, orienting nipples, whipstocks, and bushings
7 multi-lateral oil and gas well machines and machine parts, namely, packers, mills, running tools, lock mandrels, straddle assemblies, pulling tools, swivel joints, and crossover tools
9 alignment locators for use in multi-lateral oil and gas wells