Registered patent attorney

David A Markoff

USPTO Reg. 78375

Firm

Kioxia America Inc

Address

5231 California Ave

Suite 110

Irvine, CA, 92617

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Irvine, California

Browse all Irvine patent attorneys →

Frequently asked

Frequently asked about David A Markoff

  • Is David A Markoff a registered patent attorney?

    Yes. David A Markoff is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78375). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David A Markoff located?

    David A Markoff's office is in Irvine, California (92617). Affiliated with Kioxia America Inc.

  • What firm does David A Markoff work at?

    David A Markoff is listed as affiliated with Kioxia America Inc on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David A Markoff?

    David A Markoff's office phone (per the USPTO public roster) is 703-608-7294. 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 19:52 EDT