Registered patent attorney

John T O'Halloran

USPTO Reg. 20113

Address

45 Fran Ave

Ewing, NJ, 08628

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John T O'Halloran

  • Is John T O'Halloran a registered patent attorney?

    Yes. John T O'Halloran is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 20113). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John T O'Halloran located?

    John T O'Halloran's office is in Ewing, New Jersey (08628).

  • How do I contact John T O'Halloran?

    John T O'Halloran's office phone (per the USPTO public roster) is 609-882-8251. 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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