Patent Attorney
Walter O Ottesen
Reg. No. 25544
Active
Not accepting new clients
Location
North Potomac, MD 20878
North Potomac, MD 20878
Phone
301-869-8950
301-869-8950
Registration Type
ATTORNEY
ATTORNEY
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.