Harold J. Fassnacht

Patent attorney, USPTO registration number 35507, status Active.

Firm

Miller Matthias & Hull LLP

Location

Chicago, IL

On the USPTO roster since

before May 2006

Harold J. Fassnacht is a USPTO-registered patent attorney (registration number 35507) at Miller Matthias & Hull LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Harold J. Fassnacht has been listed on the roster since before May 2006.

Miller Matthias & Hull LLP has 4 registered patent practitioners on the roster (3 patent attorneys and 1 patent agent), so Harold J. Fassnacht works alongside 3 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

• Jeffrey P. Dunning — Patent attorney, Reg. No. 50686, Greenberg Traurig, LLP
• Dustin T. Dutchuk — Patent agent, Reg. No. 80147
• Scott M. Dyar — Patent attorney, Reg. No. 73407, McDonnell Boehnen Hulbert & Berghoff LLP
• 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

All patent attorneys and agents in Chicago, IL

Patent firms in Illinois · Practitioners by state

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