IP Library
Patent Agent

Matthew H. Polson

Reg. No. 58841
Active
Not accepting new clients
Firm
Ingrassia, Fisher & Lorenz, P.C.
Location
Scottsdale, AZ 85253
Phone
480-385-5060
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Ingrassia, Fisher & Lorenz, P.C.
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.