Colleen A. Brown

Patent attorney, USPTO registration number 51502, status Active.

Location

Chicago, IL

On the USPTO roster since

before May 2006

Colleen A. Brown is a USPTO-registered patent attorney (registration number 51502), in Chicago, IL. The registration is active on the current USPTO roster, and Colleen A. Brown has been listed on the roster since before May 2006.

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

Other registered practitioners in Chicago, IL

• Mark A. Borsos — Patent attorney, Reg. No. 50479, Fitch, Evan, Tabin & Flannery, LLP
• Michael F. Borun — Patent attorney, Reg. No. 25447, Marshall ,Gerstein & Borun LLP
• Joshua D. Bosman — Patent agent, Reg. No. 70335, McDonnell Boehnen Hulbert & Berghoff LLP
• George S. Bosy — Patent attorney, Reg. No. 29364, Jenner & Block
• Robyn M. Bowland — Patent attorney, Reg. No. 62210, Akerman LLP
• Aaron P. Bowling — Patent attorney, Reg. No. 67311, Banner & Witcoff LTD
• Robert M. Boyd — Patent attorney, Reg. No. 75348, Banner & Witcoff LTD
• Michael P. Boyea — Patent attorney, Reg. No. 70248, Lee Sullivan Shea & Smith LLP

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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