Shenzhen trademark net   

 ,  ,  ,  ,,  ,  ,  ,  ,  ,,  ,  ,  ,  ,,  ,  ,,  ,,,  ,,,,,, and trademark is the product of commodity production and commodity exchange.. Archaeologists according to the unearthed pottery found in ancient China, has forced the Potter will the name marked on the pottery, but is difficult to verify that these pottery is already entered commodity exchange field. Therefore, it wasn't the real meaning of trademark. With the development of commodity production and commodity exchange, producers realized gradually, and the importance of the markers used in their products. Only in this way can make consumers by mark recognition, to buy their products. To the Northern Song Dynasty, Shandong Jinan a specializes in the manufacture of fine needle Liu "Kung Fu needle" using the "white rabbit" brand shop, graphics, and the "rabbit" words. This is a relatively complete trademark of our country so far. From this, we can define a simple definition of the trademark: the trademark is a mark that uses the source of goods or service to distinguish it.              ;          ;    ;