Registered patent attorney

Earl D BrownJr

USPTO Reg. 44042

Address

1175 Park Pl. #310

San Mateo, CA, 94403

US

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Earl D Brown

  • Is Earl D Brown a registered patent attorney?

    Yes. Earl D Brown is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44042). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Earl D Brown located?

    Earl D Brown's office is in San Mateo, California (94403).

  • 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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