Registered patent attorney

Joseph F. X. Brennan

USPTO Reg. 62403

Firm

Ahmann Kloke LLP

Address

650 Gilman St

Palo Alto, CA, 94301

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joseph F. X. Brennan

  • Is Joseph F. X. Brennan a registered patent attorney?

    Yes. Joseph F. X. Brennan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62403). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joseph F. X. Brennan located?

    Joseph F. X. Brennan's office is in Palo Alto, California (94301). Affiliated with Ahmann Kloke LLP.

  • What firm does Joseph F. X. Brennan work at?

    Joseph F. X. Brennan is listed as affiliated with Ahmann Kloke LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joseph F. X. Brennan?

    Joseph F. X. Brennan's office phone (per the USPTO public roster) is 650-485-2809. 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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