Registered patent agent

Michael E. Tomczak

USPTO Reg. 81698

Firm

Barnes & Thornburg LLP

Address

One North Wacker Drive

Suite 4400

Chicago, IL, 60606

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Michael E. Tomczak

  • Is Michael E. Tomczak a registered patent attorney?

    Michael E. Tomczak is a registered patent agent (USPTO Registration Number 81698). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Michael E. Tomczak located?

    Michael E. Tomczak's office is in Chicago, Illinois (60606). Affiliated with Barnes & Thornburg LLP.

  • What firm does Michael E. Tomczak work at?

    Michael E. Tomczak is listed as affiliated with Barnes & Thornburg LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Michael E. Tomczak?

    Michael E. Tomczak's office phone (per the USPTO public roster) is 312-889-5790. 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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