Registered patent agent

Jack R. O'Sullivan

USPTO Reg. 83807

Firm

Dinsmore + Shohl LLP

Address

100 West main St

Suite 900

Lexington, KY, 40507

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Jack R. O'Sullivan

  • Is Jack R. O'Sullivan a registered patent attorney?

    Jack R. O'Sullivan is a registered patent agent (USPTO Registration Number 83807). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Jack R. O'Sullivan located?

    Jack R. O'Sullivan's office is in Lexington, Kentucky (40507). Affiliated with Dinsmore + Shohl LLP.

  • What firm does Jack R. O'Sullivan work at?

    Jack R. O'Sullivan is listed as affiliated with Dinsmore + Shohl LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Jack R. O'Sullivan?

    Jack R. O'Sullivan's office phone (per the USPTO public roster) is 859-425-1042. 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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