Registered patent attorney

Bryan G. Helwig

USPTO Reg. 78192

Firm

MBHB

Address

300 South Wacker, Suite 3100

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Bryan G. Helwig

  • Is Bryan G. Helwig a registered patent attorney?

    Yes. Bryan G. Helwig is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78192). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Bryan G. Helwig located?

    Bryan G. Helwig's office is in Chicago, Illinois (60606). Affiliated with MBHB.

  • What firm does Bryan G. Helwig work at?

    Bryan G. Helwig is listed as affiliated with MBHB on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Bryan G. Helwig?

    Bryan G. Helwig's office phone (per the USPTO public roster) is 312-913-0001. 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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