Registered patent agent

Caleb M. O'Quinn

USPTO Reg. 80403

Address

1585 Massachusetts Avenue, #189

Cambridge, MA, 02138

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Caleb M. O'Quinn

  • Is Caleb M. O'Quinn a registered patent attorney?

    Caleb M. O'Quinn is a registered patent agent (USPTO Registration Number 80403). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Caleb M. O'Quinn located?

    Caleb M. O'Quinn's office is in Cambridge, Massachusetts (02138).

  • How do I contact Caleb M. O'Quinn?

    Caleb M. O'Quinn's office phone (per the USPTO public roster) is 918-740-0847. 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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