Registered patent attorney
Sung Hi Jo
Address
PO Box 57463
Los Angeles, CA, 90057
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Sung Hi Jo
Is Sung Hi Jo a registered patent attorney?
Yes. Sung Hi Jo is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56734). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sung Hi Jo located?
Sung Hi Jo's office is in Los Angeles, California (90057).
How do I contact Sung Hi Jo?
Sung Hi Jo's office phone (per the USPTO public roster) is 213-876-4988. 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.