Weidan Fan
Patent agent, USPTO registration number 74304, status Active.
- Firm
- Leydig Voit & Mayer LTD
- Location
- Chicago, IL
- On the USPTO roster since
- January 2016
Weidan Fan is a USPTO-registered patent agent (registration number 74304) at Leydig Voit & Mayer LTD, in Chicago, IL. The registration is active on the current USPTO roster, and Weidan Fan has been listed on the roster since January 2016.
Leydig Voit & Mayer LTD has 31 registered patent practitioners on the roster (22 patent attorneys and 9 patent agents), so Weidan Fan works alongside 30 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
- Ronald Beeley — Patent attorney, Reg. No. 50879
- Richard P. Beem — Patent attorney, Reg. No. 32961, Beem Patent Law Firm
- Joseph E. Begun — Patent agent, Reg. No. 74610, Ropes & Gray LLP
- Owen G. Behrens — Patent attorney, Reg. No. 79884, Akerman LLP
- Robert S. Beiser — Patent attorney, Reg. No. 28687, Vedder Price
- Shatra C. Bell — Patent agent, Reg. No. 70420
- Glen P. Belvis — Patent attorney, Reg. No. 31735, Belvis Law, LLC.
- Rachel L. Bender — Patent agent, Reg. No. 81314
All patent attorneys and agents in Chicago, IL
Patent firms in Illinois · Practitioners by state
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