Stephen B. Heller

Patent attorney, USPTO registration number 30181, status Active.

Firm

Cook Alex LTD

Location

Chicago, IL

On the USPTO roster since

before May 2006

Stephen B. Heller is a USPTO-registered patent attorney (registration number 30181) at Cook Alex LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Stephen B. Heller has been listed on the roster since before May 2006.

Cook Alex LTD has 12 registered patent practitioners on the roster (11 patent attorneys and 1 patent agent), so Stephen B. Heller works alongside 11 other registered practitioners there.

Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.

Other registered practitioners in Chicago, IL

• Erin R. Conway — Patent attorney, Reg. No. 67081, Mcdonald Hopkins LLC
• Adam B. Conway — Patent attorney, Reg. No. 65840, Abbvie INC.
• Gordon Russell Coons — Patent attorney, Reg. No. 20821, Leydig Voit and Mayer LTD
• Marc S. Cooperman — Patent attorney, Reg. No. 34143, Banner & Witcoff LTD
• Trevor K. Copeland — Patent attorney, Reg. No. 50292, Brinks Gilson & Lione
• Palmer C. Corbett — Patent attorney, Reg. No. 78675, Kirkland & Ellis LLP
• Allison M. Corder — Patent attorney, Reg. No. 50545, Valauskas Corder LLC
• John W. Cornell — Patent attorney, Reg. No. 30619, K&L Gates LLP

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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