Alexander A. Sudrzynski
Patent attorney, USPTO registration number 83656, status Active.
- Firm
- Lempia Summerfield Katz LLC
- Location
- Chicago, IL
- On the USPTO roster since
- June 2025
Alexander A. Sudrzynski is a USPTO-registered patent attorney (registration number 83656) at Lempia Summerfield Katz LLC, in Chicago, IL. The registration is active on the current USPTO roster, and Alexander A. Sudrzynski has been listed on the roster since June 2025.
Lempia Summerfield Katz LLC has 17 registered patent practitioners on the roster (15 patent attorneys and 1 patent agent), so Alexander A. Sudrzynski 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
- Eric A. Dechant — Patent agent, Reg. No. 79492, DeChant, Inc.
- Jordan A. Degayner — Patent agent, Reg. No. 77848, Cooley LLP
- James V. Degiulio — Patent attorney, Reg. No. 66719, McDonnell Boehnen Hulbert & Berghoff LLP
- Timothy Quinn Delaney — Patent attorney, Reg. No. 33674, Brinks Gilson & Lione
- Mark T. Deming — Patent attorney, Reg. No. 69263, Polisinelli PC
- Anthony J. Denis — Patent attorney, Reg. No. 77711, Bannner & Witcoff, LTD
- Richard R. Dennerline — Patent attorney, Reg. No. 54611, Richard R. Dennerline, Patent Attorney Global IP Law Group LLC
- Taylor S. Dennington — Patent attorney, Reg. No. 66956, Dentons US LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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