Registered patent attorney
Dave B Koo
Firm
Kim & chang
Hungkuk Life Insurance Building, 9E
Address
226 Sinmunno 1-ga, Jongno-gu,
Seoul, 110-786
KR
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Dave B Koo
Is Dave B Koo a registered patent attorney?
Yes. Dave B Koo is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46839). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
What firm does Dave B Koo work at?
Dave B Koo is listed as affiliated with Kim & chang on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Dave B Koo?
Dave B Koo's office phone (per the USPTO public roster) is 822-212-23540. 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.