Registered patent attorney

Zachariah S Harrington

USPTO Reg. 44742

Firm

Antonelli, Harrington & Thompson LLP

Address

4306 Yoakum Boulevard

Suite 450

Houston, TX, 77006

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Zachariah S Harrington

  • Is Zachariah S Harrington a registered patent attorney?

    Yes. Zachariah S Harrington is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44742). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Zachariah S Harrington located?

    Zachariah S Harrington's office is in Houston, Texas (77006). Affiliated with Antonelli, Harrington & Thompson LLP.

  • What firm does Zachariah S Harrington work at?

    Zachariah S Harrington is listed as affiliated with Antonelli, Harrington & Thompson LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Zachariah S Harrington?

    Zachariah S Harrington's office phone (per the USPTO public roster) is 713-581-3000. 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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