Patent Agent
Maki Hatsumi
Reg. No. 40417
Active
Not accepting new clients
Firm
Birch Steward Kolasch and Birch, LLP
Birch Steward Kolasch and Birch, LLP
Location
Falls Church, VA 22040
Falls Church, VA 22040
Phone
703-205-8000
703-205-8000
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.