David D. Osinski
Patent agent, USPTO registration number 82060, status Active.
- Firm
- Hanley, Flight and Zimmerman, LLC
- Location
- Chicago, IL
- On the USPTO roster since
- February 2024
David D. Osinski is a USPTO-registered patent agent (registration number 82060) at Hanley, Flight and Zimmerman, LLC, in Chicago, IL. The registration is active on the current USPTO roster, and David D. Osinski has been listed on the roster since February 2024.
Hanley, Flight and Zimmerman, LLC has 4 registered patent practitioners on the roster (2 patent attorneys and 2 patent agents), so David D. Osinski works alongside 3 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
- 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
- Mitchell L. Denti — Patent attorney, Reg. No. 80095, Jenner & Block ,LLP
- Nicholas M. Dernik — Patent agent, Reg. No. 67320
- Priya A. Desai — Patent attorney, Reg. No. 75647, Mayer Brown LLP
- Kimberly S. Devine — Patent attorney, Reg. No. 75742, Banner & Witcoff LTD
- Donald R. Devitt — Patent attorney, Reg. No. 82201
- Joshua C. Devorkin — Patent agent, Reg. No. 82864, Fitch Even Tabin & Flannery LLP
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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