IP Library
Patent Agent

Weidan Fan

Reg. No. 74304
Active
Not accepting new clients
Firm
Leydig, Voit & Mayer, LTD
Location
Chicago, IL 60601-6731
Phone
312-616-5749
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Leydig, Voit & Mayer, LTD
Firm and contact info reflects the FY25 roster (last updated September 25). Attorneys may have changed firms since then — patent filings show their current firm of record.