Registered patent agent

Magdalena O Cilella

USPTO Reg. 56619

Firm

Brinks Gilson & Lione

Address

NBC Tower

455 N. Cityfront Plaza Drive

Chicago, IL, 60611

US

Phone

Registered as

Registered patent agent

Other attorneys at Brinks Gilson & Lione

Other patent attorneys in Chicago, Illinois

Browse all Chicago patent attorneys →

Frequently asked

Frequently asked about Magdalena O Cilella

  • Is Magdalena O Cilella a registered patent attorney?

    Magdalena O Cilella is a registered patent agent (USPTO Registration Number 56619). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Magdalena O Cilella located?

    Magdalena O Cilella's office is in Chicago, Illinois (60611). Affiliated with Brinks Gilson & Lione.

  • What firm does Magdalena O Cilella work at?

    Magdalena O Cilella is listed as affiliated with Brinks Gilson & Lione on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Magdalena O Cilella?

    Magdalena O Cilella's office phone (per the USPTO public roster) is 312-321-4200. 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.

build 4315ed5 · 2026-05-22 14:36 EDT