Registered patent attorney

Irving Barrack

USPTO Reg. 18520

Firm

Legal Svcs GRP

Address

125 Dana Dr

Oak Ridge, TN, 37830

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Oak Ridge, Tennessee

Browse all Oak Ridge patent attorneys →

Frequently asked

Frequently asked about Irving Barrack

  • Is Irving Barrack a registered patent attorney?

    Yes. Irving Barrack is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 18520). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Irving Barrack located?

    Irving Barrack's office is in Oak Ridge, Tennessee (37830). Affiliated with Legal Svcs GRP.

  • What firm does Irving Barrack work at?

    Irving Barrack is listed as affiliated with Legal Svcs GRP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Irving Barrack?

    Irving Barrack's office phone (per the USPTO public roster) is 865-483-5920. 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 14:00 EDT