BlackBerry

4 registered patent practitioners: 3 patent attorneys and 1 patent agents, Irving, TX.

• Brianna L. Hinojosa — Patent attorney, Reg. No. 53024, BlackBerry
• Signe J. Silver — Patent agent, Reg. No. 61984, BlackBerry
• Barry A. Stolzman — Patent attorney, Reg. No. 35374, BlackBerry
• Khanh Q. Tran — Patent attorney, Reg. No. 41352, BlackBerry