Bryan J. Leitenberger
Patent attorney, USPTO registration number 61012, status Active.
- Firm
- Lempia Summerfield Katz LLC
- Location
- Chicago, IL
- On the USPTO roster since
- November 2007
Bryan J. Leitenberger is a USPTO-registered patent attorney (registration number 61012) at Lempia Summerfield Katz LLC, in Chicago, IL. The registration is active on the current USPTO roster, and Bryan J. Leitenberger has been listed on the roster since November 2007.
Lempia Summerfield Katz LLC has 17 registered patent practitioners on the roster (15 patent attorneys and 1 patent agent), so Bryan J. Leitenberger works alongside 16 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
- Shawn E. Duckworth — Patent attorney, Reg. No. 62277, Dennemeyer & Associates LLC
- Sarah J. Duda — Patent attorney, Reg. No. 62860, McDonnell Boehnen Hulbert & Berghoff LLP
- Monika A. Dudek — Patent attorney, Reg. No. 47538, Trading Technologies
- Nicholas M. Dudziak — Patent attorney, Reg. No. 65480
- Christine A. Dudzik — Patent attorney, Reg. No. 31245, Kelley Drye & Warren LLP
- Gregory A. Duff — Patent attorney, Reg. No. 57507, Ice Miller LLP
- Meggan Fitzgerald Duffy — Patent attorney, Reg. No. 46674, Marshall ,Gerstein & Borun LLP
- Kathleen Farrell Duhig — Patent attorney, Reg. No. 62616, Office of the Illinos Attorney General
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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