Registered patent attorney

Hallum O Bailey

USPTO Reg. 56093

Firm

Drinker Biddle & Reath LLP

Address

One Logan Square

18th and Cherry Streets

Philadelphia, PA, 19103

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Hallum O Bailey

  • Is Hallum O Bailey a registered patent attorney?

    Yes. Hallum O Bailey is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56093). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Hallum O Bailey located?

    Hallum O Bailey's office is in Philadelphia, Pennsylvania (19103). Affiliated with Drinker Biddle & Reath LLP.

  • What firm does Hallum O Bailey work at?

    Hallum O Bailey is listed as affiliated with Drinker Biddle & Reath LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Hallum O Bailey?

    Hallum O Bailey's office phone (per the USPTO public roster) is 215-988-2685. 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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