Matthew G. Clouthier
Patent agent, USPTO registration number 84630, status Active.
- Firm
- Foley and Lardner LLP
- Location
- Chicago, IL
- On the USPTO roster since
- April 2026
Matthew G. Clouthier is a USPTO-registered patent agent (registration number 84630) at Foley and Lardner LLP, in Chicago, IL. The registration is active on the current USPTO roster, and Matthew G. Clouthier has been listed on the roster since April 2026.
Foley and Lardner LLP has 2 registered patent practitioners on the roster (2 patent agents), so Matthew G. Clouthier works alongside 1 other registered practitioner 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
- Taylor S. Dennington — Patent attorney, Reg. No. 66956, Dentons US LLP
- Mitchell L. Denti — Patent attorney, Reg. No. 80095, Jenner & Block ,LLP
- Nicholas M. Dernik — Patent agent, Reg. No. 67320
- Priya A. Desai — Patent attorney, Reg. No. 75647, Mayer Brown LLP
- Kimberly S. Devine — Patent attorney, Reg. No. 75742, Banner & Witcoff LTD
- Donald R. Devitt — Patent attorney, Reg. No. 82201
- Joshua C. Devorkin — Patent agent, Reg. No. 82864, Fitch Even Tabin & Flannery LLP
- John C. Dewar — Patent agent, Reg. No. 84133, McAndrews Held & Malloy
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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