Patent Agent
John D'Onofrio
Reg. No. 32339
Active
Not accepting new clients
Location
Baton Rouge, LA 70810
Baton Rouge, LA 70810
Phone
734-255-2525
734-255-2525
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.