Registered patent attorney

James A Kearns

USPTO Reg. 55320

Firm

Jones Walker LLP

Address

430 Foote Ave

St. Louis, MO, 63119

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about James A Kearns

  • Is James A Kearns a registered patent attorney?

    Yes. James A Kearns is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55320). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is James A Kearns located?

    James A Kearns's office is in St. Louis, Missouri (63119). Affiliated with Jones Walker LLP.

  • What firm does James A Kearns work at?

    James A Kearns is listed as affiliated with Jones Walker LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact James A Kearns?

    James A Kearns's office phone (per the USPTO public roster) is 314-705-2680. 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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