Registered patent attorney
David A Holtzman
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.