Registered patent attorney

Audra C. Eidem Heinze

USPTO Reg. 61267

Firm

Banner & Witcoff, Ltd

Address

71 S. Wacker Drive

Suite 3600

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

Other attorneys at Banner & Witcoff, Ltd

Other patent attorneys in Chicago, Illinois

Browse all Chicago patent attorneys →

Frequently asked

Frequently asked about Audra C. Eidem Heinze

  • Is Audra C. Eidem Heinze a registered patent attorney?

    Yes. Audra C. Eidem Heinze is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61267). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Audra C. Eidem Heinze located?

    Audra C. Eidem Heinze's office is in Chicago, Illinois (60606). Affiliated with Banner & Witcoff, Ltd.

  • What firm does Audra C. Eidem Heinze work at?

    Audra C. Eidem Heinze is listed as affiliated with Banner & Witcoff, Ltd on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Audra C. Eidem Heinze?

    Audra C. Eidem Heinze's office phone (per the USPTO public roster) is 312-463-5000. 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 19:52 EDT