Registered patent agent

Yechao Dai

USPTO Reg. 82755

Firm

Merchant & Gould P.C.

Address

1900 Duke Street

Suite 600

Alexandria, VA, 22314

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Yechao Dai

  • Is Yechao Dai a registered patent attorney?

    Yechao Dai is a registered patent agent (USPTO Registration Number 82755). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Yechao Dai located?

    Yechao Dai's office is in Alexandria, Virginia (22314). Affiliated with Merchant & Gould P.C..

  • What firm does Yechao Dai work at?

    Yechao Dai is listed as affiliated with Merchant & Gould P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Yechao Dai?

    Yechao Dai's office phone (per the USPTO public roster) is 703-518-4514. 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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