Dennis M. Mcwilliams

Patent attorney, USPTO registration number 25195, status Active.

Firm

Barnes & Thornburg LLP

Location

Chicago, IL

On the USPTO roster since

before May 2006

Dennis M. Mcwilliams is a USPTO-registered patent attorney (registration number 25195) at Barnes & Thornburg LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Dennis M. Mcwilliams has been listed on the roster since before May 2006.

Barnes & Thornburg LLP has 88 registered patent practitioners on the roster (77 patent attorneys and 11 patent agents), so Dennis M. Mcwilliams works alongside 87 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

• Amanda Streff Bonner — Patent attorney, Reg. No. 65224, Mayer Brown LLP
• Matthew T. Boots — Patent agent, Reg. No. 80690, Klintworth & Rozenblat IP LLP
• Michael S. Borella — Patent attorney, Reg. No. 62361, McDonnell Boehnen Hulbert & Berghoff LLP
• Leah E. Borgsmiller — Patent agent, Reg. No. 84250, McDonnell Boehnen Hulbert & Berghoff
• Steven F. Borsand — Patent attorney, Reg. No. 36752, Trading Technologies International, Inc
• Mark A. Borsos — Patent attorney, Reg. No. 50479, Fitch, Evan, Tabin & Flannery, LLP
• Nicholas D. Bortz — Patent attorney, Reg. No. 78003, Rakoczy Molino Mazzochi Siwik LLP
• Michael F. Borun — Patent attorney, Reg. No. 25447, Marshall ,Gerstein & Borun LLP

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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