Registered patent attorney

Timothy J Barron

USPTO Reg. 39599

Firm

Jenner & Block LLP

Address

353 North Clark Street

Chicago, IL, 60654

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Timothy J Barron

  • Is Timothy J Barron a registered patent attorney?

    Yes. Timothy J Barron is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39599). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Timothy J Barron located?

    Timothy J Barron's office is in Chicago, Illinois (60654). Affiliated with Jenner & Block LLP.

  • What firm does Timothy J Barron work at?

    Timothy J Barron is listed as affiliated with Jenner & Block LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Timothy J Barron?

    Timothy J Barron's office phone (per the USPTO public roster) is 312-923-8309. 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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