Brian J. Emfinger
Patent attorney, USPTO registration number 64670, status Active.
- Firm
- Banner & Witcoff LTD
- Location
- Chicago, IL
- On the USPTO roster since
- October 2009
Brian J. Emfinger is a USPTO-registered patent attorney (registration number 64670) at Banner & Witcoff LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Brian J. Emfinger has been listed on the roster since October 2009.
Banner & Witcoff LTD has 85 registered patent practitioners on the roster (72 patent attorneys and 12 patent agents), so Brian J. Emfinger works alongside 84 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
- James R. Foley — Patent attorney, Reg. No. 39979, Clark Hill PLC
- James K. Folker — Patent attorney, Reg. No. 37538, Greer Burns and Crain LTD
- James T. Fondriest — Patent agent, Reg. No. 68152, The Kraft Heinz Company
- Joseph J. Forchetti — Patent attorney, Reg. No. 82657, Marshall ,Gerstein & Borun LLP
- Kyle A. Forgue — Patent attorney, Reg. No. 71457, Barnes & Thornburg LLP
- Sydney N. Forsander — Patent attorney, Reg. No. 81199, Husch Blackwell LLP
- Trevor J C Foster — Patent attorney, Reg. No. 80560, Quarles & Brady LLP
- George W. Foster — Patent attorney, Reg. No. 74781, Kirkland & Ellis LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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