Registered patent agent

Gerardo M Castillo

USPTO Reg. 57156

Address

20716 37th Avenue, S.E.

Bothell, WA, 98021

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Gerardo M Castillo

  • Is Gerardo M Castillo a registered patent attorney?

    Gerardo M Castillo is a registered patent agent (USPTO Registration Number 57156). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Gerardo M Castillo located?

    Gerardo M Castillo's office is in Bothell, Washington (98021).

  • How do I contact Gerardo M Castillo?

    Gerardo M Castillo's office phone (per the USPTO public roster) is 206-234-7970. 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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