Jon C. Chang

Patent agent, USPTO registration number 83714, status Active.

Location

Annandale, VA

On the USPTO roster since

July 2025

Jon C. Chang is a USPTO-registered patent agent (registration number 83714), in Annandale, VA. The registration is active on the current USPTO roster, and Jon C. Chang has been listed on the roster since July 2025.

Annandale, VA has 35 registered patent practitioners in all: 13 patent attorneys and 22 patent agents.

Other registered practitioners in Annandale, VA

• Joseph D. Evans — Patent attorney, Reg. No. 26269, Crowell and Moring LLP
• Jeonghyun Ju — Patent attorney, Reg. No. 75244, Harvest IP Law, LLP
• Donghee Kang — Patent agent, Reg. No. 59061, Harvest IP Law, LLP
• Keiko Tanaka Kubovcik — Patent agent, Reg. No. 40428, Kubovcik & Kubovcik
• Ronald J. Kubovcik — Patent attorney, Reg. No. 25401, Kubovcik & Kubovcik
• Dusic Kwak — Patent attorney, Reg. No. 43733, Kwak & Associates, P.C.
• Sang Chul Kwon — Patent agent, Reg. No. 63153, Staas & Halsey LLP
• Ronald H. Lazarus — Patent attorney, Reg. No. 32530, Eskovitz, Lazarus & Pitrelli, P.L.L.C.

All patent attorneys and agents in Annandale, VA

Patent firms in Virginia · Practitioners by state

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