Limited recognition

Christy Yu-Qing Xie

USPTO Reg. 903146

Firm

University of Pennsylvania Law School

Address

3501 Sansom Street

Philadelphia, PA, 19106

US

Phone

Registered as

Limited recognition

Other attorneys at University of Pennsylvania Law School

Other patent attorneys in Philadelphia, Pennsylvania

Browse all Philadelphia patent attorneys →

Frequently asked

Frequently asked about Christy Yu-Qing Xie

  • Is Christy Yu-Qing Xie a registered patent attorney?

    Christy Yu-Qing Xie is registered with the United States Patent and Trademark Office under Registration Number 903146 as a USPTO-registered practitioner.

  • Where is Christy Yu-Qing Xie located?

    Christy Yu-Qing Xie's office is in Philadelphia, Pennsylvania (19106). Affiliated with University of Pennsylvania Law School.

  • What firm does Christy Yu-Qing Xie work at?

    Christy Yu-Qing Xie is listed as affiliated with University of Pennsylvania Law School on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Christy Yu-Qing Xie?

    Christy Yu-Qing Xie's office phone (per the USPTO public roster) is 215-397-8929. 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.

build 4315ed5 · 2026-05-22 18:34 EDT