KLM logo Evolution Posted on June 26, 2015 by admin KLM logo Evolution Sign - Symbol - Watermark - Trademark - Company logo. The below image is of the KLM logo Evolution showing the sign by itself or the logo including the brand name of the relevant organization. KLM logo Evolution Tags: klm, klm brand, klm logo, klm logo evolution, klm logos, klm sign, klm symbol, klm trademark