Registered patent agent

Michael J Larsen

USPTO Reg. 66280

Firm

Coastal Patent, LLC

Address

P.O. Box 232340

San Diego, CA, 92193

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Michael J Larsen

  • Is Michael J Larsen a registered patent attorney?

    Michael J Larsen is a registered patent agent (USPTO Registration Number 66280). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Michael J Larsen located?

    Michael J Larsen's office is in San Diego, California (92193). Affiliated with Coastal Patent, LLC.

  • What firm does Michael J Larsen work at?

    Michael J Larsen is listed as affiliated with Coastal Patent, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Michael J Larsen?

    Michael J Larsen's office phone (per the USPTO public roster) is 858-565-4730. 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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