1. The information you resubmitted shows that the user name is occupied, probably because of the influence of your previously registered user name, resulting in duplication. Either someone else just registered the user name in this gap, and you can consult the trademark application online for details.

2, the main qualification documents, requirements must be color, and stamped with fresh chapter. According to the procedure, it is best to use color, otherwise it will be very troublesome if it is not accepted. )