IP Library
Patent Attorney

Shawn E. Duckworth

Reg. No. 62277
Active
Not accepting new clients
Firm
Dennemeyer & Associates LLC
Location
Chicago, IL 60606
Phone
312-380-6492
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Dennemeyer & Associates LLC
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.