Registered patent attorney
Nathan K. Madden
Address
321 3rd Ave., E
Apt. 7
Williston, ND, 58801
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Nathan K. Madden
Is Nathan K. Madden a registered patent attorney?
Yes. Nathan K. Madden is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60859). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Nathan K. Madden located?
Nathan K. Madden's office is in Williston, North Dakota (58801).
How do I contact Nathan K. Madden?
Nathan K. Madden's office phone (per the USPTO public roster) is 239-304-6220. 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.