Registered patent attorney

Linjun Xu

USPTO Reg. 73887

Firm

Russ August & Kabat LLP

Address

12424 Wilshire Blvd., 12th Fl.

Los Angeles, CA, 90025

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Linjun Xu

  • Is Linjun Xu a registered patent attorney?

    Yes. Linjun Xu is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73887). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Linjun Xu located?

    Linjun Xu's office is in Los Angeles, California (90025). Affiliated with Russ August & Kabat LLP.

  • What firm does Linjun Xu work at?

    Linjun Xu is listed as affiliated with Russ August & Kabat LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Linjun Xu?

    Linjun Xu's office phone (per the USPTO public roster) is 310-826-7474. 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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