Arch & Lake LLP

6 registered patent practitioners: 3 patent attorneys and 0 patent agents, Chicago, IL.

• Yichen Cao — Patent attorney, Reg. No. 73489, Arch & Lake LLP
• Zhangyuan Ji — Limited recognition, Reg. No. 800046, Arch & Lake LLP
• Chen Li — Limited recognition, Reg. No. 800025, Arch & Lake LLP
• Hao Li — Limited recognition, Reg. No. 800041, Arch & Lake LLP
• Jacob D. Skebba — Patent attorney, Reg. No. 81309, Arch & Lake LLP
• Hao Tan — Patent attorney, Reg. No. 73711, Arch & Lake LLP