Steve S. Chang

Patent attorney, USPTO registration number 42402, status Active.

Firm

Banner & Witcoff LTD

Location

Washington, DC

On the USPTO roster since

before May 2006

Steve S. Chang is a USPTO-registered patent attorney (registration number 42402) at Banner & Witcoff LTD, in Washington, DC. The registration is active on the current USPTO roster, and Steve S. Chang has been listed on the roster since before May 2006.

Banner & Witcoff LTD has 85 registered patent practitioners on the roster (72 patent attorneys and 12 patent agents), so Steve S. Chang works alongside 84 other registered practitioners there.

Washington, DC has 2,644 registered patent practitioners in all: 1,995 patent attorneys and 568 patent agents.

Other registered practitioners in Washington, DC

• Ahmed Abdel-Rahman — Patent attorney, Reg. No. 70828, Pillsbury Winthrop Shaw Pittman LLP
• Margaret A. Abernathy — Patent attorney, Reg. No. 71405, Baker & Hostetler LLP
• Michael T. Abramson — Patent attorney, Reg. No. 60320, Jordan IP Law
• Khadija Abdulkadir Abu — Limited recognition, Reg. No. 902383, Howard University School of Law
• Deepa Acharya — Patent attorney, Reg. No. 64648, Quinn Emanuel UrQuhart & Sullivan LLP
• Canek Acosta — Patent attorney, Reg. No. 68843, Mayer Brown LLP
• Stephanie N. Adamakos — Patent attorney, Reg. No. 78031, Paul Hastings LLP
• Christopher W. Adams — Patent attorney, Reg. No. 62550, Squire Patton Boggs (U.S.) LLP

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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