Registered patent agent

James J Leary

USPTO Reg. 35237

Address

10527 Liberty Trail Drive W.

St. Louis, MO, 63128

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about James J Leary

  • Is James J Leary a registered patent attorney?

    James J Leary is a registered patent agent (USPTO Registration Number 35237). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is James J Leary located?

    James J Leary's office is in St. Louis, Missouri (63128).

  • How do I contact James J Leary?

    James J Leary's office phone (per the USPTO public roster) is 314-270-3497. 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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