Registered patent attorney

Keelin D Bielski

USPTO Reg. 78739

Firm

Leydig, Voit & Mayer

Address

Two Prudential Plaza, Suite 4900

180 N. Stetson Avenue

Chicago, IL, 60601

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Keelin D Bielski

  • Is Keelin D Bielski a registered patent attorney?

    Yes. Keelin D Bielski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78739). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Keelin D Bielski located?

    Keelin D Bielski's office is in Chicago, Illinois (60601). Affiliated with Leydig, Voit & Mayer.

  • What firm does Keelin D Bielski work at?

    Keelin D Bielski is listed as affiliated with Leydig, Voit & Mayer on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Keelin D Bielski?

    Keelin D Bielski's office phone (per the USPTO public roster) is 312-616-5600. 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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