The definition of trademark in China is: TradMark (English TRADMark), which refers to a visual symbol composed of words, graphics, letters, numbers, three-dimensional symbols, colors and the combination of the above elements, and is a symbol used by producers and operators to distinguish their own goods or services from those of others.

R is the abbreviation of REGISTER, which means registered trademark when used in trademark. According to China's Regulations on the Implementation of the Trademark Law, the use of registered trademarks can be marked with "registered trademarks" or registration marks on commodities, commodity packages, manuals or other accessories.

Registration marks include (note plus 0) and (r plus 0). The use of a registered trademark shall be marked in the upper right corner or the lower right corner of the trademark. So it is normal for Nike logo to have R and circle.

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Nike's logo is a small hook. Nike has always regarded it as a glorious task to inspire every athlete in the world and provide them with the best products. The air cushion technology pioneered by Nike has brought a revolution to the sports world. The sports shoes made by this technology can protect the knees of athletes well and reduce the impact on the knees when strenuous exercise hits the ground.

On September 8, 20 16, Apple and Nike officially launched the second generation of AppleWatch. 201703150315 party exposure, Nike hyperdunk08ftb (SKU: 869611) basketball sneakers were found to have incorrect descriptions of air cushions.