Registered patent attorney

Harold J. Meerbaum

USPTO Reg. 59753

Firm

Greer, Burns & Crain, Ltd.

Address

300 S. Wacker Drive

Suite 2500

Chicago, IL, 60606-6771

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Harold J. Meerbaum

  • Is Harold J. Meerbaum a registered patent attorney?

    Yes. Harold J. Meerbaum is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59753). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Harold J. Meerbaum located?

    Harold J. Meerbaum's office is in Chicago, Illinois (60606-6771). Affiliated with Greer, Burns & Crain, Ltd..

  • What firm does Harold J. Meerbaum work at?

    Harold J. Meerbaum is listed as affiliated with Greer, Burns & Crain, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Harold J. Meerbaum?

    Harold J. Meerbaum's office phone (per the USPTO public roster) is 312-360-0080. 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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