Registered patent attorney

Loi T. Hoang

USPTO Reg. 75837

Firm

Alleman Hall & Tuttle LLP

Address

900 SW 5th Avenue

Suite 2300

Portland, OR, 97204

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Loi T. Hoang

  • Is Loi T. Hoang a registered patent attorney?

    Yes. Loi T. Hoang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75837). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Loi T. Hoang located?

    Loi T. Hoang's office is in Portland, Oregon (97204). Affiliated with Alleman Hall & Tuttle LLP.

  • What firm does Loi T. Hoang work at?

    Loi T. Hoang is listed as affiliated with Alleman Hall & Tuttle LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Loi T. Hoang?

    Loi T. Hoang's office phone (per the USPTO public roster) is 503-595-7300. 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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