Registered patent attorney

Donovan A. Runkle

USPTO Reg. 71394

Firm

Marshall & Melhorn, LLC

Address

Four Seagate

Eighth Floor

Toledo, OH, 43604

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donovan A. Runkle

  • Is Donovan A. Runkle a registered patent attorney?

    Yes. Donovan A. Runkle is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71394). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donovan A. Runkle located?

    Donovan A. Runkle's office is in Toledo, Ohio (43604). Affiliated with Marshall & Melhorn, LLC.

  • What firm does Donovan A. Runkle work at?

    Donovan A. Runkle is listed as affiliated with Marshall & Melhorn, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donovan A. Runkle?

    Donovan A. Runkle's office phone (per the USPTO public roster) is 419-249-7146. 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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