Patent Agent
Charles V Grudzinkas
Reg. No. 28515
Active
Not accepting new clients
Location
Annapolis, MD 21401
Annapolis, MD 21401
Phone
410-266-5135
410-266-5135
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.