| OPTA MINERALS OPTA GROUP LP
88588411 22 Aug 2019 | on 10 Nov 2020
| Sandblasting abrasives, namely, garnet and powder abrasives; water fil... Class 003 Class 003 Cosmetics and Cleaning Products Sandblasting abrasives, namely, garnet and powder abrasives; water filtration media, namely, garnet abrasive grains and powders for use as abrasives; waterjet cutting abrasives, namely, garnet abrasive grains and powders for use as abrasives in waterjet cutting machines; garnet for use as abrasives; metal for use as an abrasive in blasting services; sand for use as an abrasive in blasting services; glass granules used as abrasives in blasting services; industrial abrasives for use in blasting services; and mineral and slag products, namely, abrasives in the form of blast grit and friction granules for use in finishing, cleaning and abrading surfaces of all kinds Class 019 Class 019 Non-Metallic Building Material Products "MINERALS" | | | OPTA OPTA GROUP LP
88588408 22 Aug 2019 | on 10 Nov 2020
| Sandblasting abrasives, namely, garnet and powder abrasives; water fil... Class 003 Class 003 Cosmetics and Cleaning Products OPT A Class 019 Class 019 Non-Metallic Building Material Products Sandblasting abrasives, namely, garnet and powder abrasives; water filtration media, namely, garnet abrasive grains and powders for use as abrasives; waterjet cutting abrasives, namely, garnet abrasive grains and powders for use as abrasives in waterjet cutting machines; garnet for use as abrasives; metal for use as an abrasive in blasting services; sand for use as an abrasive in blasting services; glass granules used as abrasives in blasting services; industrial abrasives for use in blasting services; and mineral and slag products, namely, abrasives in the form of blast grit and friction granules for use in finishing, cleaning and abrading surfaces of all kinds | | | OPTA OPTA GROUP LP
88588401 22 Aug 2019 | on 31 Mar 2020
| Carbon composition for use in steelmaking, to be used as injection car... Class 001 Class 001 Chemical Products OPT A Class 040 Class 040 Treatment & Processing of Materials Services Carbon composition for use in steelmaking, to be used as injection carbon, charge carbon or ladle additive; chemical products for the desulfurization of hot metals; magnesium reagents for use in steelmaking; calcium carbide for use in steelmaking; industrial minerals, namely, garnets bentonites, pozzolans | | | OPTA MINERALS OPTA GROUP LP
88588403 22 Aug 2019 | on 31 Mar 2020
| Carbon composition for use in steelmaking, to be used as injection car... Class 001 Class 001 Chemical Products Carbon composition for use in steelmaking, to be used as injection carbon, charge carbon or ladle additive; chemical products for the desulfurization of hot metals; magnesium reagents for use in steelmaking; calcium carbide for use in steelmaking; industrial minerals, namely, garnets, bentonites, pozzolans Class 040 Class 040 Treatment & Processing of Materials Services "MINERALS" | | | OPTAMAX OPTA GROUP LP
97318148 17 Mar 2022 | on 20 Nov 2024 | Chemical preparations, namely, powders for use in extending the servic... Class 001 Class 001 Chemical Products OPT AMAX | | | OPTIMAL PERFORMANCE FROM TAP TO CAST OPTA GROUP LP
97843319 16 Mar 2023 | on 19 Nov 2024 | Magnesium, iron, slag, ladle sand for use by others in the metallurgic... Class 001 Class 001 Chemical Products Magnesium, iron, slag, ladle sand for use by others in the metallurgical, steel, metal casting and foundry industries; metallic products, namely, cored wires for use in smelting works; slag for manufacturing steel; cored wire for use in ladle treatment of molten metals Class 006 Riser sleeves for use in the casting of metals; riser sleeves with exothermic or insulating properties for use in making cores and molds Installation of foundry products; furnace installation and repair; installation of machinery; installation of foundry equipment; installation, maintenance and repair of industrial furnaces; providing information relating to the repair, installation and maintenance of industrial furnaces; repair or maintenance of chemical plants; repair or maintenance of chemical processing machines and apparatus; providing information relating to the repair or maintenance of chemical plants
Class 037 Construction and Repair Services Chemical additives, namely, mineral-derived additives and engineered chemical reagents for use in smelting works; chemical powders; Chemical additives in the nature of specialty chemicals for industrial use; chemical additives and chemical powders for use in molten operations; chemical powders, namely, mineral-derived powders and engineered chemical reagents for use in smelting works; chemical additives for use with refractory furnaces; metallurgical carbons for use as a reagent or additive in iron, steel and metal alloy production; metallurgical additives for use in steelmaking; chemical agents for the desulfurization of iron and steel; Chemical preparations, namely, powders for use in extending the service life of refractory furnaces and refractory furnace linings; chemical additives for extending the service life of refractory furnaces and refractory furnace linings; Refractory fluxes for use in metal production, namely, metal refining fluxes and furnace cleaning fluxes
Class 042 Computer & Software Services & Scientific Services Consulting services in the field of industrial engineering; custom design, engineering and testing of foundry products; research and development of new products for use in the specialty chemical, metallurgical, steel and metal-casting industries; engineering services in the fields of metallurgy, steel and metal-casting; scientific and technological services, namely, testing, analysis and evaluation in the field of metals, products casted therefrom and metallurgical additives for use in steelmaking and metal-casting; research and development in the fields of metallurgy; scientific research consulting in the field of metallurgy; consulting in the field of engineering | | | OPTA OPTA GROUP LP
97843286 16 Mar 2023 | on 22 Oct 2024 | Magnesium, iron, slag, ladle sand for use by others in the metallurgic... Class 001 Class 001 Chemical Products The mark consists of the stylized word "OPTA" in gray, the letter "O" of which has inner and outer semicircle highlights which appear in orange. Class 006 Magnesium, iron, slag, ladle sand for use by others in the metallurgical, steel, metal casting and foundry industries; metallic products, namely, cored wires for use in smelting works; slag for manufacturing steel; cored wire for use in ladle treatment of molten metals Riser sleeves for use in the casting of metals; riser sleeves with exothermic or insulating properties for use in making cores and molds
Class 037 Construction and Repair Services OPTIMUM
Class 042 Computer & Software Services & Scientific Services Installation of foundry products; furnace installation and repair; installation of machinery; installation of foundry equipment; installation, maintenance and repair of industrial furnaces; providing information relating to the repair, installation and maintenance of industrial furnaces; repair or maintenance of chemical plants; repair or maintenance of chemical processing machines and apparatus; providing information relating to the repair or maintenance of chemical plants | | 
