Registered patent agent

Daniel A Castro

USPTO Reg. 63752

Firm

Partners Healthcare

Address

101 Huntington Avenue

4th Floor

Boston, MA, 02199

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Daniel A Castro

  • Is Daniel A Castro a registered patent attorney?

    Daniel A Castro is a registered patent agent (USPTO Registration Number 63752). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Daniel A Castro located?

    Daniel A Castro's office is in Boston, Massachusetts (02199). Affiliated with Partners Healthcare.

  • What firm does Daniel A Castro work at?

    Daniel A Castro is listed as affiliated with Partners Healthcare on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel A Castro?

    Daniel A Castro's office phone (per the USPTO public roster) is 617-954-9325. 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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