Kathleen Farrell Duhig
Patent attorney, USPTO registration number 62616, status Active.
- Firm
- Office of the Illinos Attorney General
- Location
- Chicago, IL
- On the USPTO roster since
- October 2009
Kathleen Farrell Duhig is a USPTO-registered patent attorney (registration number 62616) at Office of the Illinos Attorney General, in Chicago, IL. The registration is active on the current USPTO roster, and Kathleen Farrell Duhig has been listed on the roster since October 2009.
Office of the Illinos Attorney General is listed with one registered practitioner on the current roster.
Chicago, IL has 1,896 registered patent practitioners in all: 1,537 patent attorneys and 303 patent agents.
Other registered practitioners in Chicago, IL
- Steven J. Birkos — Patent attorney, Reg. No. 65300
- John G. Bisbikis — Patent attorney, Reg. No. 37095, Prospect Law LLP
- Heather Ann Bjella — Patent attorney, Reg. No. 59417, Aurora Wdc
- Marc S. Blackman — Patent attorney, Reg. No. 43501, Jones Day
- Raiford A. Blackstone, Jr — Patent attorney, Reg. No. 25156, Clark Hill PLC
- Michael J. Blankstein — Patent attorney, Reg. No. 37097, WMS Gaming INC
- Karen L. Blouin — Patent attorney, Reg. No. 57098, U.S. Department of Energy
- David H. Bluestone — Patent attorney, Reg. No. 44542, Barack Ferrazzano Kirschbaum & Nagelberg
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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