U.S. federal trademark · Serial No. 98556740 · Reg. No. 8053582
Perovskite chemical compounds for use in the manufacture of photovoltaic cells; metal halide perovskite chemical compounds for use in the manufacture of photovoltaic cells; chemicals used in the manufacture of electronic devices; chemicals used in the manufacture of optoelectronic devices; chemicals used in the manufacture of photovoltaic devices
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