IP Library
Patent Agent

Duen-Hwa Yan

Reg. No. 66801
Active
Not accepting new clients
Firm
McBee Moore Woodward & Vanik IP, LLC
Location
Frederick, MD 21701
Phone
301-453-6107
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at McBee Moore Woodward & Vanik IP, 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.