Umbro logo and sign Posted on February 15, 2016 by admin Umbro logo and sign Sign - Symbol - Watermark - Trademark - Company logo. The below image is of the Umbro logo and sign showing the sign by itself or the logo including the brand name of the relevant organization. Umbro logo and sign Tags: umbro, umbro brand, umbro logo, umbro logo and sign, umbro logos, umbro sign, umbro symbol, umbro trademark