Patent attorneys and agents in Chino Hills, CA

5 USPTO-registered patent practitioners: 2 patent attorneys and 3 patent agents.

• Roger H. Au — Patent attorney, Reg. No. 41591
• Wade Stuart Hulac — Patent agent, Reg. No. 50741
• Sung I. Oh — Patent attorney, Reg. No. 45583, A Professional Law Corporation
• Daniel S. Rokes — Patent agent, Reg. No. 73746
• L Kenneth Rosenthal — Patent agent, Reg. No. 29697, Strategic Innovation Svcs