U.S. federal trademark · Serial No. 98028375
Scientific and technical design of optical lenses; scientific and technical design in the field of ophthalmic optics, namely, scientific and technical design research in the field of ophthalmic optics, design of prescription eyeglass frames and lens; scientific research and developments, namely, development of measuring methods in the field of ophthalmic optics; scientific research and development, namely, development of calculation methods for the design of optical lenses; scientific and technical research in the field of ophthalmic optics
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