With the progress of the business, enterprises pay more and more attention to the commercial value brought by brand effect. However, with the market segmentation and brand protection awareness of enterprise improved, in the field of trademark, the enterprise competition is increasingly, meanwhile, the tolerant of infringement of trademark rights is becoming low. Therefore, in commercial activities, the trademark rights and lawsuit are more important. The intellectual property lawyers with rich experience in trademark protection in Haijun team. We help our clients to collect evidence materials comprehensively with careful investigation and analyze feasible ways to safeguard their rights. Besides, we shall adopt negotiation, administrative processing or litigation to reduce their losses and strive for maximum legal rights and interests for our customers.