Wooyoung Chang

Patent attorney, USPTO registration number 80568, status Active.

Location

Pittsburgh, PA

On the USPTO roster since

March 2022

Wooyoung Chang is a USPTO-registered patent attorney (registration number 80568), in Pittsburgh, PA. The registration is active on the current USPTO roster, and Wooyoung Chang has been listed on the roster since March 2022.

Pittsburgh, PA has 348 registered patent practitioners in all: 281 patent attorneys and 65 patent agents.

Other registered practitioners in Pittsburgh, PA

• Gary R. Stadelman — Patent attorney, Reg. No. 37734, U. S. States Steel Corporation
• Shannon K. Stauffer — Patent agent, Reg. No. 78517, K&L Gates Center
• Michael R. Stephenson — Patent agent, Reg. No. 79682, Buchanan Ingersoll & Rooney P.C.
• Duane Arthur Stewart, III — Patent attorney, Reg. No. 54468, Buchanan Ingersoll & Rooney PC
• Sarah E. Suereth — Patent attorney, Reg. No. 78776, Howmet Aerospace
• Rachel A. Sullivan — Patent agent, Reg. No. 81136, The Webb Law Firm
• Travis J. Sumpter — Patent attorney, Reg. No. 73881, Reed Smith Centre
• Michael Rodger Swartz — Patent attorney, Reg. No. 28119, Law Offices Of Michael R Swartz

All patent attorneys and agents in Pittsburgh, PA

Patent firms in Pennsylvania · Practitioners by state

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