James W. Chang

Patent attorney, USPTO registration number 52718, status Active.

Firm

Chang & Hale LLP

Location

Irvine, CA

On the USPTO roster since

before May 2006

James W. Chang is a USPTO-registered patent attorney (registration number 52718) at Chang & Hale LLP, in Irvine, CA. The registration is active on the current USPTO roster, and James W. Chang has been listed on the roster since before May 2006.

Chang & Hale LLP has 4 registered patent practitioners on the roster (4 patent attorneys), so James W. Chang works alongside 3 other registered practitioners there.

Irvine, CA has 599 registered patent practitioners in all: 453 patent attorneys and 136 patent agents.

Other registered practitioners in Irvine, CA

• Eric L. Abada — Patent attorney, Reg. No. 79683, Knobbe Martens Olson & Bear LLP
• Lannah S. Abasi — Patent agent, Reg. No. 84059, K&L Gates LLP
• Tina Marie Abernethy — Patent attorney, Reg. No. 56092, Law Office of Tina M. Abernethy
• Saul Acherman — Patent attorney, Reg. No. 72898, Jafari Law Group, Inc.
• Jessica L. Achtsam — Patent attorney, Reg. No. 75684, Knobbe Martens Olson & Bear LLP
• William O. Adams — Patent attorney, Reg. No. 68306, Knobbe Martens Olson & Bear LLP
• Micha Adler — Patent attorney, Reg. No. 68422, Procopio Cory Hargreaves & Savitch
• Erik M. Ahroon — Patent agent, Reg. No. 66042, Acacia Research Group L.L.C.

All patent attorneys and agents in Irvine, CA

Patent firms in California · Practitioners by state

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