Registered patent attorney
David G Duckworth
Firm
Russo & Duckworth, LLP
Address
9090 Irvine Center Drive
Second Floor
Irvine, CA, 92618
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about David G Duckworth
Is David G Duckworth a registered patent attorney?
Yes. David G Duckworth is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39516). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David G Duckworth located?
David G Duckworth's office is in Irvine, California (92618). Affiliated with Russo & Duckworth, LLP.
What firm does David G Duckworth work at?
David G Duckworth is listed as affiliated with Russo & Duckworth, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David G Duckworth?
David G Duckworth's office phone (per the USPTO public roster) is 949-724-1255. 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.