Registered patent attorney
David Sangchoon Park
Address
336 La Ballen Drive
Walnut, CA, 91789
US
Registered as
Registered patent attorney
Frequently asked
Frequently asked about David Sangchoon Park
Is David Sangchoon Park a registered patent attorney?
Yes. David Sangchoon Park is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 52094). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Sangchoon Park located?
David Sangchoon Park's office is in Walnut, California (91789).
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.