Registered patent attorney

John D SmithIII

USPTO Reg. 66743

Firm

Lee Sullivan Shea & Smith LLP

Address

656 W Randolph St

Floor 5W

Chicago, IL, 60661

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John D Smith

  • Is John D Smith a registered patent attorney?

    Yes. John D Smith is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 66743). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John D Smith located?

    John D Smith's office is in Chicago, Illinois (60661). Affiliated with Lee Sullivan Shea & Smith LLP.

  • What firm does John D Smith work at?

    John D Smith is listed as affiliated with Lee Sullivan Shea & Smith LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John D Smith?

    John D Smith's office phone (per the USPTO public roster) is 312-754-9608. 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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