Registered patent agent

Christopher J. Unterberger

USPTO Reg. 81657

Firm

Quarles & Brady, LLP

Address

33 E Main St

Unit 900

Madison, WI, 53703

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Christopher J. Unterberger

  • Is Christopher J. Unterberger a registered patent attorney?

    Christopher J. Unterberger is a registered patent agent (USPTO Registration Number 81657). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Christopher J. Unterberger located?

    Christopher J. Unterberger's office is in Madison, Wisconsin (53703). Affiliated with Quarles & Brady, LLP.

  • What firm does Christopher J. Unterberger work at?

    Christopher J. Unterberger is listed as affiliated with Quarles & Brady, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Christopher J. Unterberger?

    Christopher J. Unterberger's office phone (per the USPTO public roster) is 608-283-2484. 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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