Marton Ribera Schumann & Chang LLP

2 registered patent practitioners: 2 patent attorneys and 0 patent agents, San Francisco, CA.

• Chien-Ju Alice Chuang — Patent attorney, Reg. No. 65914, Marton Ribera Schumann & Chang LLP
• Hector J. Ribera — Patent attorney, Reg. No. 54397, Marton Ribera Schumann & Chang LLP