Registered patent attorney

Robert Michael Leonardi

USPTO Reg. 27815

Firm

MacMillian, Sobanski & Todd, LLP

Address

720 Water Street

Toledo, OH, 43605

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Robert Michael Leonardi

  • Is Robert Michael Leonardi a registered patent attorney?

    Yes. Robert Michael Leonardi is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 27815). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Robert Michael Leonardi located?

    Robert Michael Leonardi's office is in Toledo, Ohio (43605). Affiliated with MacMillian, Sobanski & Todd, LLP.

  • What firm does Robert Michael Leonardi work at?

    Robert Michael Leonardi is listed as affiliated with MacMillian, Sobanski & Todd, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Robert Michael Leonardi?

    Robert Michael Leonardi's office phone (per the USPTO public roster) is 419-255-5900. 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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