Patent attorneys and agents in Altadena, CA

6 USPTO-registered patent practitioners: 4 patent attorneys and 2 patent agents.

• Melanie A. Calvert — Patent attorney, Reg. No. 31595, Law Office of Melanie Calvert
• Brian M. Cook — Patent agent, Reg. No. 59356
• Gabriel Norden Hanover, II — Patent attorney, Reg. No. 33708
• Karin Elizabeth Loyola — Patent attorney, Reg. No. 35976, Bp America INC.
• Kristin M. Petherbridge — Patent agent, Reg. No. 52117
• Christopher A. Richardson — Patent attorney, Reg. No. 68741