Patent attorneys and agents in Pleasant Hill, CA

6 USPTO-registered patent practitioners: 3 patent attorneys and 3 patent agents.

• James A. Giblin — Patent attorney, Reg. No. 25772
• Joan K. Hishida — Patent agent, Reg. No. 46773, Genentech, INC
• Michael J. Petrin — Patent attorney, Reg. No. 50293, Antero, Tormey & Petrin, PC
• Michael P. Prisbylla — Patent agent, Reg. No. 58866, Exelixis INC
• Erika Shin-Kashiyama — Patent attorney, Reg. No. 69163
• Hal R. Yeager — Patent agent, Reg. No. 35419, Townsend And Townsend And Crew LLP