Gregory W. O'connor

Patent attorney, USPTO registration number 28576, status Active.

Firm

Polsinelli Shughart

Location

Littleton, CO

On the USPTO roster since

before May 2006

Gregory W. O'connor is a USPTO-registered patent attorney (registration number 28576) at Polsinelli Shughart, in Littleton, CO. The registration is active on the current USPTO roster, and Gregory W. O'connor has been listed on the roster since before May 2006.

Polsinelli Shughart is listed with one registered practitioner on the current roster.

Littleton, CO has 34 registered patent practitioners in all: 27 patent attorneys and 6 patent agents.

Other registered practitioners in Littleton, CO

• Nathan G. Woodard — Patent agent, Reg. No. 60285, Pritzkan Patent Group, LLP
• Yutong Zhang — Limited recognition, Reg. No. 800011, Quarles & Brady LLP
• Randall S. Asher — Patent agent, Reg. No. 58437, Randall S. Asher, DDS, MS
• Jared A. Barnard — Patent attorney, Reg. No. 71416, Barnard Law, LLC
• Thomas D. Bratschun — Patent attorney, Reg. No. 32966, Swanson and Bratschun LLC
• James Lawrence Brown — Patent attorney, Reg. No. 48576, Swanson & Bratschun L.L.C.
• Heather L. Callahan — Patent attorney, Reg. No. 43524, Intellectual Ventures Korea Co. Ltd.
• Sarah E. Cassinis — Patent attorney, Reg. No. 73011, Quarles

All patent attorneys and agents in Littleton, CO

Patent firms in Colorado · Practitioners by state

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