Duckor Spradling Metzger & Wynne
2 registered patent practitioners: 2 patent attorneys and 0 patent agents, San Diego, CA.
- Bernard Lester Kleinke — Patent attorney, Reg. No. 22123, Duckor Spradling Metzger & Wynne
- Scott M. Lohnes — Patent attorney, Reg. No. 45451, Duckor Spradling Metzger & Wynne