Leydig, Voit & Mayer, LLP

2 registered patent practitioners: 1 patent attorneys and 1 patent agents, Walnut Creek, CA.

• Arthur J. Bobel — Patent attorney, Reg. No. 69031, Leydig, Voit & Mayer, LLP
• Hanshuang Liang — Patent agent, Reg. No. 77472, Leydig, Voit & Mayer, LLP