Registered patent agent

Fan Zhang

USPTO Reg. 73589

Firm

Sheppard, Mullin, Richter & Hampton LLP

Address

2099 Pennsylvania Avenue NW

Washington, DC, 20006

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Fan Zhang

  • Is Fan Zhang a registered patent attorney?

    Fan Zhang is a registered patent agent (USPTO Registration Number 73589). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Fan Zhang located?

    Fan Zhang's office is in Washington, District of Columbia (20006). Affiliated with Sheppard, Mullin, Richter & Hampton LLP.

  • What firm does Fan Zhang work at?

    Fan Zhang is listed as affiliated with Sheppard, Mullin, Richter & Hampton LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Fan Zhang?

    Fan Zhang's office phone (per the USPTO public roster) is 202-747-3282. 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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