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Registered patent agent
John D'Onofrio
Address
17920 Shoal Creak Drive
Baton Rouge, LA, 70810
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Baton Rouge, Louisiana
- Brandon Lanelle AtkinsSouthern University Law Center
- Alaiyha MaRhya BattisteSouthern University Law Center
- William W BaumgartnerBaumgartner Law Firm, LLC
- Pamela A. BaxterJones Walker LLP
- Damian Marcus BiondoBiondo Contract IP Legal Services
- Thomas A. D. BrownUSPTO Reg. 64131
- Araybia Rose BrownSouthern University Law Center
- James C. CarverThe Carver Law Firm.
Frequently asked
Frequently asked about John D'Onofrio
Is John D'Onofrio a registered patent attorney?
John D'Onofrio is a registered patent agent (USPTO Registration Number 32339). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is John D'Onofrio located?
John D'Onofrio's office is in Baton Rouge, Louisiana (70810).
How do I contact John D'Onofrio?
John D'Onofrio's office phone (per the USPTO public roster) is 734-255-2525. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.