Recently, a patent invalidation case in the field of 3D printing, which was represented by our firm, has been concluded. China National Intellectual Property Administration issued the examination decision No. 5W134794 on request for invalidation, declaring that the patent with the number “202122512256.9” and titled “Belt Tensioning Mechanism For 3D Printer And 3D Printer” remains valid..

In this collaboration, our firm assisted the client in successfully maintaining the full validity of the involved patent!

Patent Invalidation Team

Our patent invalidation team is composed of lawyers, patent attorneys, and patent agents. The core members have been engaged in the intellectual property industry for at least ten years, possessing rich experience in intellectual property services. They have handled numerous cases involving patent applications, patent mining, patent invalidations, infringement litigations, and patent litigations. Familiar with the entire industry chain, post-patenting enforcement, and utilization of patents, our patent invalidation team has an in-depth understanding of patent law and can skillfully apply it in commercial competition scenarios. Currently, our winning rate in invalidation cases exceeds 90%.