Registered patent agent

Xiaochun Li

USPTO Reg. 71748

Address

12560 NW Welsh Drive

Portland, OR, 97229

US

Phone

Registered as

Registered patent agent

Other patent attorneys in Portland, Oregon

Browse all Portland patent attorneys →

Frequently asked

Frequently asked about Xiaochun Li

  • Is Xiaochun Li a registered patent attorney?

    Xiaochun Li is a registered patent agent (USPTO Registration Number 71748). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Xiaochun Li located?

    Xiaochun Li's office is in Portland, Oregon (97229).

  • How do I contact Xiaochun Li?

    Xiaochun Li's office phone (per the USPTO public roster) is 914-610-6920. 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 22:00 EDT