DuPont Company

4 registered patent practitioners: 0 patent attorneys and 4 patent agents, Wilmington, DE.

• Xiaobin Ding — Patent agent, Reg. No. 72168, DuPont Company
• Sheng-Lian O. Lee — Patent agent, Reg. No. 60299, DuPont Company
• Joan T. Odell — Patent agent, Reg. No. 56870, DuPont Company
• Robert Lawrence Siegel — Patent agent, Reg. No. 32717, DuPont Company