Chia-Yu Chang

Patent attorney, USPTO registration number 56662, status Active.

Firm

Chia-Yu Chang @ Law, P.C.

Location

New York, NY

On the USPTO roster since

before May 2006

Chia-Yu Chang is a USPTO-registered patent attorney (registration number 56662) at Chia-Yu Chang @ Law, P.C., in New York, NY. The registration is active on the current USPTO roster, and Chia-Yu Chang has been listed on the roster since before May 2006.

Chia-Yu Chang @ Law, P.C. is listed with one registered practitioner on the current roster.

New York, NY has 2,087 registered patent practitioners in all: 1,614 patent attorneys and 419 patent agents.

Other registered practitioners in New York, NY

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• Brett E. Cooper — Patent attorney, Reg. No. 55085, BC Law Group, P.C.
• Albert Barry Cooper — Patent attorney, Reg. No. 25720
• David J. Cooperberg — Patent attorney, Reg. No. 63250, Shearman & Sterling LLP
• James George Coplit — Patent attorney, Reg. No. 40571, Metlife
• Anthony A. Coppola — Patent attorney, Reg. No. 41493, Abelman Frayne & Schwab
• Janet I. Cord — Patent attorney, Reg. No. 33778, Ladas & Parry LLP
• Mark A. Corey — Patent attorney, Reg. No. 72231

All patent attorneys and agents in New York, NY

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