Registered patent agent

Qing Xu

USPTO Reg. 78492

Firm

Haynes and Boone, LLP

Address

6000 Headquarters Drive

Suite 200

Plano, TX, 75024

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Qing Xu

  • Is Qing Xu a registered patent attorney?

    Qing Xu is a registered patent agent (USPTO Registration Number 78492). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Qing Xu located?

    Qing Xu's office is in Plano, Texas (75024). Affiliated with Haynes and Boone, LLP.

  • What firm does Qing Xu work at?

    Qing Xu is listed as affiliated with Haynes and Boone, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Qing Xu?

    Qing Xu's office phone (per the USPTO public roster) is 972-739-8647. 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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