Registered patent attorney

Michael F Kelleher

USPTO Reg. 55321

Firm

Folger Levin and Kahn LLP

Address

275 Battery Street, Suite 2300

San Francisco, CA, 94111

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Michael F Kelleher

  • Is Michael F Kelleher a registered patent attorney?

    Yes. Michael F Kelleher is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55321). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Michael F Kelleher located?

    Michael F Kelleher's office is in San Francisco, California (94111). Affiliated with Folger Levin and Kahn LLP.

  • What firm does Michael F Kelleher work at?

    Michael F Kelleher is listed as affiliated with Folger Levin and Kahn LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Michael F Kelleher?

    Michael F Kelleher's office phone (per the USPTO public roster) is 415-986-2800. 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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