IP Library
Patent Attorney

Joseph S De Frank

Reg. No. 65246
Active
Not accepting new clients
Firm
Wells Fargo Law Department
Location
Chicago, IL 60606-7453
Phone
312-824-0915
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Wells Fargo Law Department
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.