Registered patent attorney

David E Warden

USPTO Reg. 35733

Firm

AZA Law - Ahmad, Zavitsanos & Anaipakos, PC

Address

1221 McKinney, Suite 3460

Houston, TX, 77024

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David E Warden

  • Is David E Warden a registered patent attorney?

    Yes. David E Warden is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35733). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David E Warden located?

    David E Warden's office is in Houston, Texas (77024). Affiliated with AZA Law - Ahmad, Zavitsanos & Anaipakos, PC.

  • What firm does David E Warden work at?

    David E Warden is listed as affiliated with AZA Law - Ahmad, Zavitsanos & Anaipakos, PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David E Warden?

    David E Warden's office phone (per the USPTO public roster) is 713-461-9768. 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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