Registered patent attorney

DeeAnn Dugan

USPTO Reg. 44662

Firm

DeeAnn Dugan, Attorney at Law

Address

P.O. Box 2177

Castro Valley, CA, 94546

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about DeeAnn Dugan

  • Is DeeAnn Dugan a registered patent attorney?

    Yes. DeeAnn Dugan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44662). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is DeeAnn Dugan located?

    DeeAnn Dugan's office is in Castro Valley, California (94546). Affiliated with DeeAnn Dugan, Attorney at Law.

  • What firm does DeeAnn Dugan work at?

    DeeAnn Dugan is listed as affiliated with DeeAnn Dugan, Attorney at Law on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact DeeAnn Dugan?

    DeeAnn Dugan's office phone (per the USPTO public roster) is 510-537-1754. 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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