Limited recognition

Don Steven Nielson

USPTO Reg. 902865

Firm

Penn State Law, The Pennsylvania State University

Address

Lewis Kratz

University Park, PA, 16802

US

Phone

Registered as

Limited recognition

Other attorneys at Penn State Law, The Pennsylvania State University

Other patent attorneys in University Park, Pennsylvania

Browse all University Park patent attorneys →

Frequently asked

Frequently asked about Don Steven Nielson

  • Is Don Steven Nielson a registered patent attorney?

    Don Steven Nielson is registered with the United States Patent and Trademark Office under Registration Number 902865 as a USPTO-registered practitioner.

  • Where is Don Steven Nielson located?

    Don Steven Nielson's office is in University Park, Pennsylvania (16802). Affiliated with Penn State Law, The Pennsylvania State University.

  • What firm does Don Steven Nielson work at?

    Don Steven Nielson is listed as affiliated with Penn State Law, The Pennsylvania State University on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Don Steven Nielson?

    Don Steven Nielson's office phone (per the USPTO public roster) is 267-912-2510. 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 15:21 EDT