Patent Agent
Matthew H. Polson
Reg. No. 58841
Active
Not accepting new clients
Firm
Ingrassia, Fisher & Lorenz, P.C.
Ingrassia, Fisher & Lorenz, P.C.
Location
Scottsdale, AZ 85253
Scottsdale, AZ 85253
Phone
480-385-5060
480-385-5060
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.