| MUDSTAR Sibelco Nederland N.V. 1727406 12 Oct 2015 | | Chemicals used in industry, science and photography, as well as in agr... Class 001 Class 001 Chemical Products Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; Minerals for industrial uses; industrial minerals for use in the oil and gas industry; industrial mineral blends for use in the oil and gas industry; Industrial minerals for use in well drilling and completion; minerals used for the extraction of hydrocarbon from the earth; mineral additives and agents used for fluid-loss control, viscosity additives and rheology stabilizers, acid soluble bridging agents for circulation control, density modifiers to improve cuttings removal, all used for the extraction of hydrocarbon from the earth; industrial clays, barite, calcium carbonate, carbonates, silicates, aluminum silicates, alumino silicates, industrial clays used for the extraction of hydrocarbon from the earth; industrial minerals used for drilling and cementing in the energy field; barite; barium sulfate; bentonite; carbonates; silicates; aluminum silicates; alumino silicates; industrial clays; ceramic materials in particulate form for use in the oil and gas industry | |
| MUDSTAR Tireco, Inc. 1107266 9 Feb 2006 | Ceased - Not renewed: Renewal fee not paid | Tires, inner tubes for vehicle wheels, inner tube protector flaps, val... Class 012 Class 012 Vehicles and Products for locomotion by land, air or water Tires, inner tubes for vehicle wheels, inner tube protector flaps, valve stems for tires | |