The jewelry trademark ATELIER PAULIN, registered through the Madrid channel by French jewelry operator ATELIER PAULIN, has been rejected. J's Law Firm took over the rejection review process midway and successfully helped ATELIER PAULIN obtain trademark rights in the Chinese region.

CPanel is a world-class operator of virtual host control systems in the United States. In 2017, cPanel commissioned J's Law Firm to take corresponding measures against their preemptively registered trademark in China. In the end, J's Law Firm helped cPanel successfully invalidate the preemptively registered trademark.

In response to its leading cosmetics 3D printing technology, a comprehensive patent layout has been carried out from equipment, control, materials, processes to products, forming a patent system spanning multiple fields of electromechanical, control, and chemistry, and providing comprehensive protection for its patent system.