Registered patent attorney

Kathleen Ann Rheintgen

USPTO Reg. 34044

Firm

Husch Blackwell Sanders LLP

Welsh & Katz

Address

120 S. Riverside Plaza

22nd Floor

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Kathleen Ann Rheintgen

  • Is Kathleen Ann Rheintgen a registered patent attorney?

    Yes. Kathleen Ann Rheintgen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34044). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Kathleen Ann Rheintgen located?

    Kathleen Ann Rheintgen's office is in Chicago, Illinois (60606). Affiliated with Husch Blackwell Sanders LLP.

  • What firm does Kathleen Ann Rheintgen work at?

    Kathleen Ann Rheintgen is listed as affiliated with Husch Blackwell Sanders LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Kathleen Ann Rheintgen?

    Kathleen Ann Rheintgen's office phone (per the USPTO public roster) is 312-526-1599. 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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