Registered patent attorney
Hallum O Bailey
Firm
Drinker Biddle & Reath LLP
Address
One Logan Square
18th and Cherry Streets
Philadelphia, PA, 19103
US
Phone
Registered as
Registered patent attorney
Other attorneys at Drinker Biddle & Reath LLP
- Hang Rak ChoiUSPTO Reg. 65357 · Chicago, IL
- Francis DiGiovanniUSPTO Reg. 37310 · Wilmington, DE
- Robert Arthur KoonsUSPTO Reg. 32474 · Philadelphia, PA
- Ashley I PezznerUSPTO Reg. 35646 · Wilmington, DE
- Thatcher A RahmeierUSPTO Reg. 65734 · Wilmington, DE
- Reeya ThakrarUSPTO Reg. 76020 · Chicago, IL
- Geoffrey A ZelleyUSPTO Reg. 66802 · Wilmington, DE
Other patent attorneys in Philadelphia, Pennsylvania
- Chioma C. AbaraUSPTO Reg. 75943
- Robert Allen AboudSmithKline Beecham CORP
- Comfort O. AdeyemiUSPTO Reg. 82489
- Yousuf U. AhmedDLA Piper LLP (US)
- Benjamin A. AilesMcCarter & English LLP
- Jeffrey C AldridgeVan Court & Aldridge LLP
- Ross E AlexanderFlaster Greenberg P.C.
- Curtis R AltmannMendelsohn Dunleavy, P.C.
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.