What does the patent invalidation defense mean? What are the advantages of patent invalidation defense?

What does the patent invalidation defense mean? An authorized patent, if others have sufficient reasons and evidence, may be declared invalid to the Patent Reexamination Board and requested to cancel the patent. Invalid defense is a defense made by the patentee in order to protect his patent right in this case. So what are the benefits of invalid patent defense? What does the patent invalidation defense mean? What are the advantages of patent invalidation defense? What are the advantages of patent invalidation defense? (1) Patent invalidation defense is the best choice when a patent encounters a request for invalidation from others. (2) The patent invalidation defense is the legal right granted by the patent law to the parties, and it is also the only way for the parties to refute the other party's views to the Patent Reexamination Board. (3) The Patent Reexamination Board conducts written and oral hearings on all cases. Failure to reply will undoubtedly increase the success rate of the other party's invalidation, and reply will undoubtedly increase our success rate. What information do I need to prepare for the patent invalidation defense? 1. Information materials of the application subject: personal identity certificate or copy of business license of the enterprise. 2. Patent certificate of the patentee and announcement document of authorized patent 3. Technical materials such as previously published patent documents, previously published scientific and technological documents and known technologies related to invalid patents 4. When the patent is invalid and involves infringement disputes, the following materials should also be provided: ① products in kind, photos, product manuals and other materials; All documents served by the people's court, including the petition; ③ Describe the production and operation, technical source, time and production preparation of the alleged infringing products. 5. Request for invalidation 6. The power of attorney for invalidation is above. What does Bian Xiao mean for the patent invalidation defense? What are the advantages of patent invalidation defense? For a detailed answer to this question and more patent law questions, please consult Bajie Intellectual Property.