Registered patent attorney
Michael F Kelleher
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.