John D. Leighton

Patent attorney, USPTO registration number 81335, status Active.

Firm

Kinney & Lange

Location

Minneapolis, MN

On the USPTO roster since

February 2024

John D. Leighton is a USPTO-registered patent attorney (registration number 81335) at Kinney & Lange, in Minneapolis, MN. The registration is active on the current USPTO roster, and John D. Leighton has been listed on the roster since February 2024.

Kinney & Lange has 2 registered patent practitioners on the roster (2 patent attorneys), so John D. Leighton works alongside 1 other registered practitioner there.

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

Other registered practitioners in Minneapolis, MN

• Shui Li — Patent attorney, Reg. No. 74617, Robins Kaplan LLP
• Benjamen C. Linden — Patent attorney, Reg. No. 81276, Robins Kaplan LLP
• Walter C. Linder — Patent attorney, Reg. No. 31707, Faegre Drinker Biddle & Reath LLP
• Timothy A. Lindquist — Patent attorney, Reg. No. 40701, Carlson, Caspers, Vandenburgh, Lindquist & Schuman
• Malcolm M. Link — Patent agent, Reg. No. 78590, Fox Rothschild LLP
• Kyle B. Liudahl — Patent attorney, Reg. No. 67816, Graco Minnesota Inc.
• Kurt W. Lockwood — Patent attorney, Reg. No. 40704, Seager. Tufte, Wickhem, LLP
• Justin E. Loffredo — Patent attorney, Reg. No. 67287, Medtronic PLC

All patent attorneys and agents in Minneapolis, MN

Patent firms in Minnesota · Practitioners by state

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