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.

J's Law Firm helped Huawenzhonghe in all - sided patent planning, mining and appling, forming a perfect patent portfolio including design, utility model and invention patent, making significant contribution for it to grow into a leading enterprise in the field of digital calligraphy system and even digital teaching equipment.