Registered patent attorney

David R Preston

USPTO Reg. 38710

Firm

David R. Preston & Associates, APC

Address

10765 Wallingford Road

San Diego, CA, 92126

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David R Preston

  • Is David R Preston a registered patent attorney?

    Yes. David R Preston is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 38710). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David R Preston located?

    David R Preston's office is in San Diego, California (92126). Affiliated with David R. Preston & Associates, APC.

  • What firm does David R Preston work at?

    David R Preston is listed as affiliated with David R. Preston & Associates, APC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David R Preston?

    David R Preston's office phone (per the USPTO public roster) is 858-724-0375 X 102. 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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