RAYOTEK SCIENTIFIC, LLC

Class 009: Optical glasses; Optical reflectors; Optical lenses; Hermetically sealed sapphire optical window systems and electrical terminals and feedthroughs for high voltage and other harsh environments; Class 042: Engineering design services; Engineering services in the field of optical materials; Custom design and engineering of optical windows; Custom design and engineering of glass and sapphire optical windows; Consulting services in the field of product design and development; Research and development of new products; Research and development and consultation related thereto in the field of optical materials; Design of optical components