Registered patent agent

Yan Li

USPTO Reg. 69870

Address

6587 Palmetto Dr

Mason, OH, 45040

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Yan Li

  • Is Yan Li a registered patent attorney?

    Yan Li is a registered patent agent (USPTO Registration Number 69870). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Yan Li located?

    Yan Li's office is in Mason, Ohio (45040).

  • How do I contact Yan Li?

    Yan Li's office phone (per the USPTO public roster) is 630-885-7827. 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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