IP Library
Patent Attorney

Eric H. Liou

Reg. No. 67246
Active
Not accepting new clients
Firm
Birch, Stewart, Kolasch & Birch, LLP
Location
Vienna, VA 22180
Phone
703-205-8000
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Birch, Stewart, Kolasch & Birch, LLP
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.