Patent Attorney
Alexander Charles Johnson
Reg. No. 29396
Active
Not accepting new clients
Firm
Marger Johnson
Marger Johnson
Location
Portland, OR 97204
Portland, OR 97204
Phone
503-222-3613
503-222-3613
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.