Robert T. Wittmann

Patent attorney, USPTO registration number 54549, status Active.

Firm

Leydig Voit and Mayer LTD

Location

Chicago, IL

On the USPTO roster since

before May 2006

Robert T. Wittmann is a USPTO-registered patent attorney (registration number 54549) at Leydig Voit and Mayer LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Robert T. Wittmann has been listed on the roster since before May 2006.

Leydig Voit and Mayer LTD has 31 registered patent practitioners on the roster (29 patent attorneys and 2 patent agents), so Robert T. Wittmann works alongside 30 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

• David H. Dziura — Patent agent, Reg. No. 61045
• Jacob T. Earl — Patent attorney, Reg. No. 79813, Banner Witcoff
• Jonathan Brennan Easter — Patent attorney, Reg. No. 78658, Foley & Lardner, LLP
• Kelly J. Eberspecher — Patent attorney, Reg. No. 48525, Steptoe & Johnson LLP
• Idongesit E. Ebong — Patent attorney, Reg. No. 74272, Nixon Peabody LLP
• Vangelis Economou — Patent attorney, Reg. No. 32341, Economou IP Law
• Cory Robert Edwards — Patent attorney, Reg. No. 78368, Blank Rome, LLP
• Elizabeth J. Eich — Patent agent, Reg. No. 52854, Husch Blackwell LLP

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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