Registered patent attorney

Jeffrey S. Messing

USPTO Reg. 81690

Firm

Jones Day

Address

110 N. Wacker Dr.

4800

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Jeffrey S. Messing

  • Is Jeffrey S. Messing a registered patent attorney?

    Yes. Jeffrey S. Messing is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 81690). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Jeffrey S. Messing located?

    Jeffrey S. Messing's office is in Chicago, Illinois (60606). Affiliated with Jones Day.

  • What firm does Jeffrey S. Messing work at?

    Jeffrey S. Messing is listed as affiliated with Jones Day on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Jeffrey S. Messing?

    Jeffrey S. Messing's office phone (per the USPTO public roster) is 312-269-1542. 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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