Registered patent attorney

Donald James Ethridge

USPTO Reg. 50362

Firm

Dupuis & Polozola, LLC

Address

2219 Sawdust Road

Suite 201

The Woodlands, TX, 77380

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donald James Ethridge

  • Is Donald James Ethridge a registered patent attorney?

    Yes. Donald James Ethridge is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50362). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donald James Ethridge located?

    Donald James Ethridge's office is in The Woodlands, Texas (77380). Affiliated with Dupuis & Polozola, LLC.

  • What firm does Donald James Ethridge work at?

    Donald James Ethridge is listed as affiliated with Dupuis & Polozola, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donald James Ethridge?

    Donald James Ethridge's office phone (per the USPTO public roster) is 832-494-1711. 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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