U.S. federal trademark · Serial No. 90088601 · Reg. No. 6708110
Thermal energy storage systems, namely, thermal energy storage plants; energy storage systems, namely, thermal energy storage plants, thermal energy storage plants for storing heat converted from electric energy provided during low-priced, non-peak periods or from excess wind or solar energy, thermal energy storage plants for storing heat collected from production floor as waste heat, thermal energy storage plants for storing heat collected from heat residues produced by engines which produce electricity, for use during high priced or high-demand periods to drive either thermal systems or a turbine; modular thermal energy storage plants that store thermal energy ranging up to 1300F+, in the nature of a heat exchangers other than parts of machines
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