Registered patent attorney

Craig D Leavell

USPTO Reg. 48505

Firm

Barnes & Thornburg LLP

Address

One North Wacker Drive, Suite 4400

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Craig D Leavell

  • Is Craig D Leavell a registered patent attorney?

    Yes. Craig D Leavell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48505). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Craig D Leavell located?

    Craig D Leavell's office is in Chicago, Illinois (60606). Affiliated with Barnes & Thornburg LLP.

  • What firm does Craig D Leavell work at?

    Craig D Leavell is listed as affiliated with Barnes & Thornburg LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Craig D Leavell?

    Craig D Leavell's office phone (per the USPTO public roster) is 312-214-4868. 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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