Registered patent attorney

Daniel J Brennan

USPTO Reg. 37287

Firm

Daniel Brennan, Esq.

Address

209 S. Aberdeen Ave.

Wayne, PA, 19087

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Daniel J Brennan

  • Is Daniel J Brennan a registered patent attorney?

    Yes. Daniel J Brennan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37287). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel J Brennan located?

    Daniel J Brennan's office is in Wayne, Pennsylvania (19087). Affiliated with Daniel Brennan, Esq..

  • What firm does Daniel J Brennan work at?

    Daniel J Brennan is listed as affiliated with Daniel Brennan, Esq. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel J Brennan?

    Daniel J Brennan's office phone (per the USPTO public roster) is 512-827-9099. 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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