Michael D. Ellwein

Patent attorney, USPTO registration number 24160, status Active.

Firm

Fredrikson & Byron, P.A.

Location

Minneapolis, MN

On the USPTO roster since

before May 2006

Michael D. Ellwein is a USPTO-registered patent attorney (registration number 24160) at Fredrikson & Byron, P.A., in Minneapolis, MN. The registration is active on the current USPTO roster, and Michael D. Ellwein has been listed on the roster since before May 2006.

Fredrikson & Byron, P.A. has 25 registered patent practitioners on the roster (22 patent attorneys and 3 patent agents), so Michael D. Ellwein works alongside 24 other registered practitioners there.

Minneapolis, MN has 708 registered patent practitioners in all: 602 patent attorneys and 95 patent agents.

Other registered practitioners in Minneapolis, MN

• Stephen M. Komarec — Patent attorney, Reg. No. 60817, Schwegman, Lundberg & Woessner, P.A. 1600 TCF Tower
• Jennifer S. Konieczny — Patent attorney, Reg. No. 56772, Inskeep Intellectual Property Group Inc.
• Kory J. Kotrba — Patent attorney, Reg. No. 66324, Seager. Tufte, Wickhem, LLP
• Alan William Kowalchyk — Patent attorney, Reg. No. 31535, Merchant & Gould P.C.
• Katherine Mary Kowalchyk — Patent attorney, Reg. No. 36848, Merchant & Gould P.C.
• Naoko N. Koyano — Patent attorney, Reg. No. 77835, Hamre Schumann Mueller & Larson P.C.
• Paul G. Koziol — Patent attorney, Reg. No. 58515, Wells Fargo Bank, N.A.
• Jason R. Kraus — Patent attorney, Reg. No. 42765, Nelson Mullins LLP

All patent attorneys and agents in Minneapolis, MN

Patent firms in Minnesota · Practitioners by state

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