Patent Agent
Gregory H Zayia
Reg. No. 48059
Active
Not accepting new clients
Firm
Barnes & Thornburg, LLP
Barnes & Thornburg, LLP
Location
Chicago, IL 60606
Chicago, IL 60606
Phone
312-214-4585
312-214-4585
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.