Tian-Pong Chang

Patent agent, USPTO registration number 70426, status Active.

Location
San Jose, CA
On the USPTO roster since
November 2014

Tian-Pong Chang is a USPTO-registered patent agent (registration number 70426), in San Jose, CA. The registration is active on the current USPTO roster, and Tian-Pong Chang has been listed on the roster since November 2014.

San Jose, CA has 520 registered patent practitioners in all: 340 patent attorneys and 175 patent agents.

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