Do you apply for a professional lawyer to represent the invalid patent case?

The answer is yes. In view of the strong professionalism of invalid patent cases and the laws involved are different from ordinary civil and commercial laws, it is difficult for ordinary non-professionals to accurately handle invalid patent cases in terms of technology and patent legal understanding. Therefore, in order to ensure the realization of their legitimate rights and interests, as the relevant parties in the patent invalidation case, the following points need to be considered when choosing an attorney: First, whether the attorney has had any experience in the patent invalidation case, that is, whether he has represented the patent invalidation case; Second, whether the attorney has ever had a successful patent invalidation agency case; Third, whether the attorney should be handled by the undertaker or by one person. If it is handled by one person, the entrusted matters should be carefully considered. Patent invalidation cases involve both legal issues and technical issues in related fields, and it is difficult for one person to handle them comprehensively and accurately. Therefore, all parties concerned should consider providing lawyers and technical experts in related fields to form contractors. Author: Wang Guohua of Beijing Wen Zhong Law Firm.