That logos of known brands mean: KFC, Coca-Sola, Pringles?

On road for work, on walk and even in own house we are surrounded with logos and emblems. For example, taking place in a supermarket through racks with products, you sometime paid attention to freakish names and strange emblems on packings known brands? Whether you reflected sometime, what they mean? But for a start it is worth understanding, what in general such a logo? Logo — a graphic sign, an emblem or a symbol which is used for increase of recognition and recognizability of a brand in society...