Registered patent attorney
Henry Chen
Firm
American Express
Address
200 Vesey Street
MD 01-49-08
New York, NY, 10285
US
Phone
Registered as
Registered patent attorney
Other attorneys at American Express
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Frequently asked
Frequently asked about Henry Chen
Is Henry Chen a registered patent attorney?
Yes. Henry Chen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 67587). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Henry Chen located?
Henry Chen's office is in New York, New York (10285). Affiliated with American Express.
What firm does Henry Chen work at?
Henry Chen is listed as affiliated with American Express on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Henry Chen?
Henry Chen's office phone (per the USPTO public roster) is 212-225-7980. 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.