Registered patent attorney

Corwin Ray Horton

USPTO Reg. 19871

Address

25 Mann Drive

Kentfield, CA, 94904

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Corwin Ray Horton

  • Is Corwin Ray Horton a registered patent attorney?

    Yes. Corwin Ray Horton is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 19871). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Corwin Ray Horton located?

    Corwin Ray Horton's office is in Kentfield, California (94904).

  • How do I contact Corwin Ray Horton?

    Corwin Ray Horton's office phone (per the USPTO public roster) is 415-453-5443. 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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