Registered patent attorney
Daniel Erwin Maddux
Address
Post Office Box 3620
Sedona, AZ, 86340
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Daniel Erwin Maddux
Is Daniel Erwin Maddux a registered patent attorney?
Yes. Daniel Erwin Maddux is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37174). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Daniel Erwin Maddux located?
Daniel Erwin Maddux's office is in Sedona, Arizona (86340).
How do I contact Daniel Erwin Maddux?
Daniel Erwin Maddux's office phone (per the USPTO public roster) is 928-300-0198. 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.