Jeffrey S. Messing
Patent attorney, USPTO registration number 81690, status Active.
- Firm
- Jones Day
- Location
- Chicago, IL
- On the USPTO roster since
- February 2024
Jeffrey S. Messing is a USPTO-registered patent attorney (registration number 81690) at Jones Day, in Chicago, IL. The registration is active on the current USPTO roster, and Jeffrey S. Messing has been listed on the roster since February 2024.
Jones Day has 141 registered patent practitioners on the roster (114 patent attorneys and 26 patent agents), so Jeffrey S. Messing works alongside 140 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
- Wallace H. Feng — Patent attorney, Reg. No. 78304, Leydig Voit and Mayer LTD
- Kevin Patrick Ferguson — Patent attorney, Reg. No. 51043, Motorola Solutions
- Robert M. Fernandes — Patent attorney, Reg. No. 79887, Taft Stettinius & Hollister LLP
- Roberto J. Fernandez — Patent attorney, Reg. No. 73761, Foley & Lardner, LLP
- Mary R. Fetter — Patent agent, Reg. No. 82635, McDonnell Boehnen Hulbert & Berghoff LLP
- Lilian Y. Ficht — Patent agent, Reg. No. 64514, Marshall ,Gerstein & Borun LLP
- Thomas J. Filarski — Patent attorney, Reg. No. 31612, Steptoe & Johnson LLP
- Paul J. Filbin — Patent attorney, Reg. No. 51677, Leydig Voit and Mayer LTD
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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