Registered patent agent

Xin Li

USPTO Reg. 72446

Firm

Pillsbury Winthrop Shaw Pittman LLP

Address

1650 Tysons Blvd

14th Floor

McLean, VA, 22102-4856

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Xin Li

  • Is Xin Li a registered patent attorney?

    Xin Li is a registered patent agent (USPTO Registration Number 72446). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Xin Li located?

    Xin Li's office is in McLean, Virginia (22102-4856). Affiliated with Pillsbury Winthrop Shaw Pittman LLP.

  • What firm does Xin Li work at?

    Xin Li is listed as affiliated with Pillsbury Winthrop Shaw Pittman LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Xin Li?

    Xin Li's office phone (per the USPTO public roster) is 703-770-7588. 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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