Registered patent attorney

Donald LaVerne StephensJr

USPTO Reg. 34022

Firm

Klarquist Sparkman LLP

Address

121 SW Salmon Street

Suite 1600

Portland, OR, 97204

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donald LaVerne Stephens

  • Is Donald LaVerne Stephens a registered patent attorney?

    Yes. Donald LaVerne Stephens is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34022). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donald LaVerne Stephens located?

    Donald LaVerne Stephens's office is in Portland, Oregon (97204). Affiliated with Klarquist Sparkman LLP.

  • What firm does Donald LaVerne Stephens work at?

    Donald LaVerne Stephens is listed as affiliated with Klarquist Sparkman LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donald LaVerne Stephens?

    Donald LaVerne Stephens's office phone (per the USPTO public roster) is 503-595-5300. 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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