U.S. federal trademark · Serial No. 76287246 · Reg. No. 2780175
CONSULTATION, RESEARCH, AND DEVELOPMENT IN THE FIELD OF OPTICAL COMPONENTS, MATERIALS, AND PRODUCTS
OPTICAL COMPONENTS, MATERIALS, AND PRODUCTS, NAMELY OPTICAL PREFORMS, OPTICAL CORE RODS, OPTICAL TUBES, OPTICAL LENSES, OPTICAL FIBERS, AND PASSIVE, ACTIVE, AND FIBER OPTICAL COMPONENTS
OPTICAL COMPONENTS, MATERIALS, AND PRODUCTS, NAMELY CHEMICAL COMPOUNDS FOR USE IN MANUFACTURE OF OPTICAL COMPONENTS
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