David L. Ciesielski
Patent attorney, USPTO registration number 57432, status Active.
- Firm
- McDonnell Boehnen Hulbert & Berghoff LLP
- Location
- Chicago, IL
- On the USPTO roster since
- April 2007
David L. Ciesielski is a USPTO-registered patent attorney (registration number 57432) at McDonnell Boehnen Hulbert & Berghoff LLP, in Chicago, IL. The registration is active on the current USPTO roster, and David L. Ciesielski has been listed on the roster since April 2007.
McDonnell Boehnen Hulbert & Berghoff LLP 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
- Daniel T. Chavka — Patent attorney, Reg. No. 61192, Marshall ,Gerstein & Borun LLP
- Jeffrey Alan Chelstrom — Patent attorney, Reg. No. 57915, Honigman LLP
- Jingwen Chen — Limited recognition, Reg. No. 902871, Northwestern Pritzker School of Law
- Jun Chen — Patent attorney, Reg. No. 77811, Venture Partner, LLC
- Mckenzie J. Chen — Patent agent, Reg. No. 79222, Perkins Coie, LLP
- Pei Chen — Patent attorney, Reg. No. 73692, Leydig, Voit & Mayer, Ltd.
- Sylvia Y. Chen — Patent attorney, Reg. No. 39633, Google INC.
- Gang Chen — Patent agent, Reg. No. 68754, Crowell & Moring LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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