Registered patent agent

Chris M Katsantonis

USPTO Reg. 78388

Firm

DLA Piper LLP (US)

Address

444 West Lake Street, Suite 900

Chicago, IL, 60606

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Chris M Katsantonis

  • Is Chris M Katsantonis a registered patent attorney?

    Chris M Katsantonis is a registered patent agent (USPTO Registration Number 78388). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Chris M Katsantonis located?

    Chris M Katsantonis's office is in Chicago, Illinois (60606). Affiliated with DLA Piper LLP (US).

  • What firm does Chris M Katsantonis work at?

    Chris M Katsantonis is listed as affiliated with DLA Piper LLP (US) on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Chris M Katsantonis?

    Chris M Katsantonis's office phone (per the USPTO public roster) is 302-368-2127. 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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