IP Library
Patent Attorney

Helen S. Liu

Reg. No. 55389
Active
Not accepting new clients
Firm
Liu Law Office
Location
Bedford, MA 01730-1848
Phone
781-413-4076
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Liu Law Office
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.