some LOGO have r on them, while others don't. Just the difference in design.

circled r is the mark of "registered trademark", which means that the trademark has been applied for registration in the State Trademark Office and passed the examination by the Trademark Office, and has become a registered trademark. R in the circle is the initial letter of English register registration. A registered trademark has the characteristics of exclusiveness, exclusiveness and uniqueness. It belongs to the owner of the registered trademark and is protected by law. No enterprise or individual may use it without the permission or authorization of the owner of the registered trademark, otherwise it will bear the tort liability.

Extended information:

The three logos of Adidas have different meanings, and their meanings are as follows:

1. Adidas Clover logo

Many people think that the logo of Adidas Clover represents a blooming flower because of its appearance, which respectively represents "higher and more" in the Olympic spirit (which is also the goal that athletes all over the world have been pursuing).

but in fact, the adidas clover logo originally represents the connection of three continental plates-it is shaped like a three-dimensional plane of the earth, very similar to the map of the world, and symbolizes the movement power extending to the whole world. At the same time, this symbol also symbolizes the three-stripe road sewn by Adi Dassler, the founder of Adidas brand, on the sports shoes.

2. adidas three-stripe logo

The adidas three-stripe logo was designed by Adolf Dassler, the founder of adidas. The three-stripe adidas logo represents the mountainous area, pointing out the desire to achieve challenges, achieve the future and constantly achieve goals.

3、adidas style? Logo adidas style is a high-end fashion brand that Japanese designer yohji yamamoto cooperates with Adidas brand. Its products can be said to be the closest to the fashion front among Adi brands, and to a certain extent, it can be regarded as a luxury series. The meaning represented by its logo is the spirit of trendy people who always stand at the forefront of fashion and pursue high-end enjoyment. The logo is circular and the middle is divided into three stripes.