Hinshaw & Culbertson LLP

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

• Matthew J. Canna — Patent attorney, Reg. No. 60066, Hinshaw & Culbertson LLP
• James Daniel Ryndak — Patent attorney, Reg. No. 28754, Hinshaw & Culbertson LLP
• Frank H. Su — Patent attorney, Reg. No. 51358, Hinshaw & Culbertson LLP