Registered patent attorney

Joseph T Leone

USPTO Reg. 37170

Firm

DeWitt LLP

Address

25 West Main Street, Suite 800

Madison, WI, 53703

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joseph T Leone

  • Is Joseph T Leone a registered patent attorney?

    Yes. Joseph T Leone is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37170). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joseph T Leone located?

    Joseph T Leone's office is in Madison, Wisconsin (53703). Affiliated with DeWitt LLP.

  • What firm does Joseph T Leone work at?

    Joseph T Leone is listed as affiliated with DeWitt LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joseph T Leone?

    Joseph T Leone's office phone (per the USPTO public roster) is 608-255-8891. 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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