Registered patent attorney
John E Holder
Address
P O Box 60
Patagonia, AZ, 85624
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about John E Holder
Is John E Holder a registered patent attorney?
Yes. John E Holder is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 20955). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John E Holder located?
John E Holder's office is in Patagonia, Arizona (85624).
How do I contact John E Holder?
John E Holder's office phone (per the USPTO public roster) is 520-394-0014. 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.