Registered patent attorney

David A Holtzman

USPTO Reg. 51815

Firm

Holtzman Law

Address

145 S. Glenoaks Blvd. #301

Burbank, CA, 91502

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David A Holtzman

  • Is David A Holtzman a registered patent attorney?

    Yes. David A Holtzman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 51815). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David A Holtzman located?

    David A Holtzman's office is in Burbank, California (91502). Affiliated with Holtzman Law.

  • What firm does David A Holtzman work at?

    David A Holtzman is listed as affiliated with Holtzman Law on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David A Holtzman?

    David A Holtzman's office phone (per the USPTO public roster) is 310-210-4856. 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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