Registered patent attorney
Daniel J. Christopherson
Address
1224 E. Del Rio Drive
Tempe, AZ, 85282
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Daniel J. Christopherson
Is Daniel J. Christopherson a registered patent attorney?
Yes. Daniel J. Christopherson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68319). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Daniel J. Christopherson located?
Daniel J. Christopherson's office is in Tempe, Arizona (85282).
How do I contact Daniel J. Christopherson?
Daniel J. Christopherson's office phone (per the USPTO public roster) is 303-842-4989. 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.