Optical coatings; coatings applied to alter the optical properties of materials; anti-reflective coatings; pigments; flexographic, intaglio, and gravure inks, and high performance coatings and dispersions to provide security and brand protection, authentication, and differentiation; color-shifting printing inks; pigments and light interference pigments for use in inks, dyes, paints, plastics, paper products and textiles; thin-film and multilayer optical coatings disposed on substrates

Computer hardware and software for communication network monitoring, recording, probing, filtering, auditing, testing, analyzing, troubleshooting, installation, activation, traffic and user device simulation, design, optimization, measurement, deployment, development, test-device management; optical amplifiers, transmitters, transceivers, transponders, receivers, and detectors for optical and electrical signals; optical instrument and network component testers; optical filters, waveplates, and optical filter color-wheels; optical switches and matrix switches; optical and electrical network connector cleaning devices; printable encoded taggants of plastic, metal, ceramic, semiconductor, or silicate for anti-counterfeiting and for confirming authenticity of products; compact spectrometers

Paper and polymer paper labels printed with specialized pigments for security and decorative effect; polymer adhesive labels printed with specialized pigments for security and decorative effect

Installation, repair, and maintenance of communications hardware and software; Treatment of materials, namely, by application of optical coatings to alter the optical properties of materials; application of multilayer optical coatings, thin film coatings, anti-reflective and high reflection coatings, polarization coatings, and optical beamsplitting coatings to goods; applying decorative, protective, and security coatings to goods

Treatment of materials, namely, by application of electricity, deposition, condensation, evaporation, or heat to alter the optical properties of materials

Consultation services in the technology fields of communication network monitoring, recording, probing, filtering, auditing, testing, analyzing, troubleshooting, installation, design, optimization, measurement, deployment, development, and management; technical support services in the nature of troubleshooting problems with communications hardware and software; providing online non-downloadable software for communication network monitoring, recording, probing, filtering, auditing, testing, analyzing, troubleshooting, installation, activation, traffic and user device simulation, design, optimization, measurement, deployment, development, test-device management; consultation services in the technology fields of color design, printing, product security and authentication, anti-counterfeiting technology, optical and thin film coatings; providing online communication network instrument monitoring to ensure proper functioning, computer network configuration, and tracking in the nature of management of information technology (IT) systems