Registered patent attorney

Katherine E Sullivan

USPTO Reg. 65408

Firm

Katherine E Sullivan, PLLC

Address

PO Box 7155

Missoula, MT, 59807

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Katherine E Sullivan

  • Is Katherine E Sullivan a registered patent attorney?

    Yes. Katherine E Sullivan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 65408). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Katherine E Sullivan located?

    Katherine E Sullivan's office is in Missoula, Montana (59807). Affiliated with Katherine E Sullivan, PLLC.

  • What firm does Katherine E Sullivan work at?

    Katherine E Sullivan is listed as affiliated with Katherine E Sullivan, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Katherine E Sullivan?

    Katherine E Sullivan's office phone (per the USPTO public roster) is 406-360-3614. 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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