Registered patent attorney

Michael Eugene Helminski

USPTO Reg. 41829

Firm

Sargent & Lundy, LLC

Address

55 East Monroe Street

Chicago, IL, 60603

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Michael Eugene Helminski

  • Is Michael Eugene Helminski a registered patent attorney?

    Yes. Michael Eugene Helminski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 41829). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Michael Eugene Helminski located?

    Michael Eugene Helminski's office is in Chicago, Illinois (60603). Affiliated with Sargent & Lundy, LLC.

  • What firm does Michael Eugene Helminski work at?

    Michael Eugene Helminski is listed as affiliated with Sargent & Lundy, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Michael Eugene Helminski?

    Michael Eugene Helminski's office phone (per the USPTO public roster) is 312-269-6628. 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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