Registered patent attorney

Shawn Leonard Peterson

USPTO Reg. 44286

Firm

McAndrews Held and Malloy, Ltd.

Address

500 W Madison, 34th Floor

Chicago, IL, 60661

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Shawn Leonard Peterson

  • Is Shawn Leonard Peterson a registered patent attorney?

    Yes. Shawn Leonard Peterson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44286). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Shawn Leonard Peterson located?

    Shawn Leonard Peterson's office is in Chicago, Illinois (60661). Affiliated with McAndrews Held and Malloy, Ltd..

  • What firm does Shawn Leonard Peterson work at?

    Shawn Leonard Peterson is listed as affiliated with McAndrews Held and Malloy, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Shawn Leonard Peterson?

    Shawn Leonard Peterson's office phone (per the USPTO public roster) is 312-775-8000. 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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