IP Library
Patent Attorney

Charles B Sajonia

Reg. No. 39017
Active
Not accepting new clients
Firm
TRSG, Inc.
Location
Columbia, MD 21045
Phone
301-467-1498
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at TRSG, Inc.
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.