Regan C. O'brien

Patent agent, USPTO registration number 73972, status Active.

Firm

DeMarco IP LLC

Location

Arlington, VA

On the USPTO roster since

January 2016

Regan C. O'brien is a USPTO-registered patent agent (registration number 73972) at DeMarco IP LLC, in Arlington, VA. The registration is active on the current USPTO roster, and Regan C. O'brien has been listed on the roster since January 2016.

DeMarco IP LLC is listed with one registered practitioner on the current roster.

Arlington, VA has 301 registered patent practitioners in all: 187 patent attorneys and 113 patent agents.

Other registered practitioners in Arlington, VA

• Kevin T. Roddy — Patent attorney, Reg. No. 50577, Morris & Kamlay LLP
• Devon L. Russell — Patent agent, Reg. No. 64650, Verizon Intellectual Property Group
• Mike S. Ryu — Patent agent, Reg. No. 38604, Rucore IP
• Todd R. Samelman — Patent attorney, Reg. No. 53547, Perkins Coie LLP
• Michael A. Schierloh — Patent attorney, Reg. No. 69705
• Daniel A. Schultz — Patent attorney, Reg. No. 81768
• Ian G. Schutter — Patent agent, Reg. No. 51094, Nixon & Vanderhye P.C
• Carman J. Seccuro — Patent agent, Reg. No. 43452

All patent attorneys and agents in Arlington, VA

Patent firms in Virginia · Practitioners by state

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