Advertising and publicity services, namely, promoting the goods, services, brand identity and commercial information and news of third parties through audio, text, graphic, and video mediums; advertising and publicity services via digital, mobile, and online mediums; advertising and publicity services, namely, in-call voice advertisements provided by mobile telephone connections; advertising and publicity services, namely, providing visual advertisements to mobile devices by mobile telephone ...

optical components used in hologram viewing devices, namely screens for selectively controlling the passage of light therethrough as a function of angle