Registered patent agent

Ernest J Hanson

USPTO Reg. 62955

Firm

Brown & James, P.C.

Address

525 W. Main Street

Suite 200

Belleville, IL, 62220

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Ernest J Hanson

  • Is Ernest J Hanson a registered patent attorney?

    Ernest J Hanson is a registered patent agent (USPTO Registration Number 62955). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Ernest J Hanson located?

    Ernest J Hanson's office is in Belleville, Illinois (62220). Affiliated with Brown & James, P.C..

  • What firm does Ernest J Hanson work at?

    Ernest J Hanson is listed as affiliated with Brown & James, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ernest J Hanson?

    Ernest J Hanson's office phone (per the USPTO public roster) is 618-235-5590. 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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