Buying other people’s products and processing them into the same type of products for sale is not considered infringement as long as the buyer is informed of the actual condition of the goods.

Clearly informing the buyer of the actual condition of the goods is not considered infringement. At this time, the nature of the goods has changed - second-hand goods. Fulfilling the obligation of clear notification actually proves that the secondary seller has no subjective intention to use the trademark falsely. Clarifying the source of the goods so that customers will not be confused will exempt them from liability for infringement.

Extended information

"Trademark Law of the People's Republic of China"

Article 57 Anyone who commits any of the following acts shall be deemed to have infringed upon the registration. Exclusive right to trademark:

(1) Using the same trademark as the registered trademark on the same product without the permission of the trademark registrant;

(2) Without trademark registration Use a trademark that is similar to the registered trademark on the same goods, or use a trademark that is the same or similar to the registered trademark on similar goods, which is likely to cause confusion;

(3) Sales infringement of registration goods with exclusive rights to trademarks;

(4) Counterfeiting or manufacturing registered trademarks of others without authorization or selling counterfeit or unauthorized registered trademarks;

(5) Without trademark registration The registrant agrees to change its registered trademark and put the goods with the changed trademark into the market;

(6) Intentionally providing facilities for infringement of other people's exclusive rights to trademarks and helping others to infringe the exclusive rights of trademarks ;

(7) Causing other damage to the exclusive right to use registered trademarks of others.

Baidu Encyclopedia—Trademark Law of the People’s Republic of China