Patent Agent
Albert J Du
Reg. No. 68758
Active
Not accepting new clients
Location
Fallas Church, VA 22042
Fallas Church, VA 22042
Phone
412-414-2896
412-414-2896
Registration Type
AGENT
AGENT
Roster
USPTO OED FY25
USPTO OED FY25
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.