David J. Cho

Patent attorney, USPTO registration number 48078, status Active.

Firm

Ballard Spahr LLP

Location

Washington Dc, DC

On the USPTO roster since

before May 2006

David J. Cho is a USPTO-registered patent attorney (registration number 48078) at Ballard Spahr LLP, in Washington Dc, DC. The registration is active on the current USPTO roster, and David J. Cho has been listed on the roster since before May 2006.

Ballard Spahr LLP has 39 registered patent practitioners on the roster (33 patent attorneys and 6 patent agents), so David J. Cho works alongside 38 other registered practitioners there.

Washington Dc, DC has 21 registered patent practitioners in all: 12 patent attorneys and 8 patent agents.

Other registered practitioners in Washington Dc, DC

• Elissa L. Sanford — Patent attorney, Reg. No. 78837, Duane Morris LLP
• Matthew Y. Sim — Patent attorney, Reg. No. 77422, Steptoe LLP
• Wei Zhang — Patent agent, Reg. No. 79164, Greenberg Traurig, LLP
• Dylan H. Bechtle — Patent attorney, Reg. No. 77597
• Jonathan B. Burns — Patent attorney, Reg. No. 51515, Google LLC
• Gabriel Daniel — Patent attorney, Reg. No. 60892, Gabriel Daniel
• Arush G. Gadkar — Patent agent, Reg. No. 72776, Kilpatrick Townsend & Stockton LLP
• Harry J. Guttman — Patent attorney, Reg. No. 51762, Arrigo, Lee, Guttman & Mouta-Bellum LLP

All patent attorneys and agents in Washington Dc, DC

Patent firms in District of Columbia · Practitioners by state

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