Patent Agent
Ann-Marie Koss
Reg. No. 54237
Active
Not accepting new clients
Location
Stevensville, MI 49127
Stevensville, MI 49127
Phone
917-477-7400
917-477-7400
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.