Limited recognition

Hongfan Chen

USPTO Reg. L1267

Firm

Troutman Pepper Locke LLP

Address

875 Third Avenue

New York, NY, 10022

US

Phone

Registered as

Limited recognition

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Frequently asked

Frequently asked about Hongfan Chen

  • Is Hongfan Chen a registered patent attorney?

    Hongfan Chen is registered with the United States Patent and Trademark Office under Registration Number L1267 as a USPTO-registered practitioner.

  • Where is Hongfan Chen located?

    Hongfan Chen's office is in New York, New York (10022). Affiliated with Troutman Pepper Locke LLP.

  • What firm does Hongfan Chen work at?

    Hongfan Chen is listed as affiliated with Troutman Pepper Locke LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Hongfan Chen?

    Hongfan Chen's office phone (per the USPTO public roster) is 212-704-6076. 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.

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