Registered patent attorney

Mark C. Guinto

USPTO Reg. 73148

Firm

McDonald Hopkins LLC

Address

600 Superior Avenue, East

Suite 2100

Cleveland, OH, 44114

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Mark C. Guinto

  • Is Mark C. Guinto a registered patent attorney?

    Yes. Mark C. Guinto is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73148). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mark C. Guinto located?

    Mark C. Guinto's office is in Cleveland, Ohio (44114). Affiliated with McDonald Hopkins LLC.

  • What firm does Mark C. Guinto work at?

    Mark C. Guinto is listed as affiliated with McDonald Hopkins LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mark C. Guinto?

    Mark C. Guinto's office phone (per the USPTO public roster) is 216-348-5818. 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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