Mayer Brown

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

• Theresa M. Gillis — Patent attorney, Reg. No. 28078, Mayer Brown
• Donna Kwon — Patent attorney, Reg. No. 79061, Mayer Brown
• Saqib J. Siddiqui — Patent attorney, Reg. No. 68626, Mayer Brown