Patent Agent
Marla K. Johnston
Reg. No. 75980
Active
Not accepting new clients
Location
Plymouth, MI 48170
Plymouth, MI 48170
Phone
734-717-2934
734-717-2934
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.