| ENVIROTHERM M-I L.L.C.
87874710 12 Apr 2018 | on 10 Jan 2022 | Providing technology information relating to oil and gas industry; Tec... Class 001 Class 001 Chemical Products Oil and gas well treatment; Mixing lubricants for third parties, namely, mixing of well bore drilling fluids for use by others; preparation and treatment of well bore drilling fluids for use by others; Technical consulting in the field of oil and gas production and processing; Consulting services, namely, consultation regarding the selection of well bore drilling fluids for others suitable for intended use Class 040 Class 040 Treatment & Processing of Materials Services Chemical additives for oil well drilling fluids; Chemical additives for high temperature non-aqueous drilling fluid Class 042 Computer & Software Services & Scientific Services Providing technology information relating to oil and gas industry; Technological consulting in relation to technical research in the field of well bore drilling fluids; Technical analysis services for oil field exploration, namely, the custom design and development of well bore drilling fluids for others; Technical analysis services for oil field exploration for scientific research purposes, namely, the monitoring of well bore drilling fluids for others for quality control purposes; Technological consultation in the field of petroleum exploration, namely, the design of well bore drilling fluids for others; Technology consultation in the field of petroleum exploration in the nature of selecting well bore drilling fluids for others suitable for intended use; Technology consultation in the field of petroleum exploration, namely, the monitoring of well bore drilling fluids for others for quality control purposes; consulting services in the field of environmental assessment and planning, namely, performing oil well assessment for others | | | H2 GAS EXEN Holdings LLC
86789697 15 Oct 2015 | on 08 Sep 2016 | Hydrogen,HYDROGEN TO GAS; HYDROGEN TWO GAS Class 001 Class 001 Chemical Products Hydrogen | | | FOR THE LIFE OF YOUR WELL U.S. Silica Company
85374418 18 Jul 2011 | on 26 Jun 2020 | PROPPANT FOR USE IN OIL WELL AND GAS WELL HYDRAULIC FRACTURING OPERATI... Class 001 Class 001 Chemical Products RESIN COATED SAND FOR USE IN OIL WELL AND GAS WELL HYDRAULIC FRACTURING OPERATIONS Class 019 Class 019 Non-Metallic Building Material Products PROPPANT FOR USE IN OIL WELL AND GAS WELL HYDRAULIC FRACTURING OPERATIONS | | | ULTALUX Sekisui Specialty Chemicals America, LLC
77919621 25 Jan 2010 | on 02 Apr 2021 | Polymer base compositions used in the manufacture of goods, namely, cl... Class 001 Class 001 Chemical Products Polymer base compositions used in the manufacture of goods, namely, clothing, exercise apparel, compression garments, home furnishing | | 
