1909, after the death of old Daimler, the operation of the garage was taken over by his two sons, Paul Daimler and Adolf Daimler, who drew a Samsung logo on a postcard sent home. They sent the proposal of Samsung logo to the board of directors of the automobile factory, and it was immediately accepted. Officially registered in 1909, it appeared on the water tank cover of a new Mercedes-Benz car from 19 10.

The three stars of Mercedes symbolize the vision and ambition of the founder of DMG for the future global human motorization. The three stars represent the meaning of landing and sea and the sky. 19 16 modified the shape of the trademark and added an outer ring with the name of Mercedes-Benz brand and four small stars on it, representing several factories owned by the car factory at that time. 192 1 1 year1October, DMG formally applied for the trademark design copyright with the three-dimensional Samsung logo on the ring, and it officially became a registered trademark in August 1923.

In 1926, DMG and Mercedes &; Complete merger of Cie. Promoted another design modification of the trademark. This time, the new trademark combines DMG Samsung and Mercedes-Benz laurel, and the brand names on the trademark have also become Mercedes-Benz and Mercedes-Benz * * *. At present, the trademark used by the car factory is formed after the design of 1926 is gradually simplified.