Registered patent attorney
Brent A Chatham
Firm
Leydig, Voit & Mayer, Ltd.
Attn: Brent Chatham
Address
Two Prudential Plaza, Suite 4900
180 North Stetson Avenue
Chicago, IL, 60601-6731
US
Phone
Registered as
Registered patent attorney
Other attorneys at Leydig, Voit & Mayer, Ltd.
- Stephen B BaroneUSPTO Reg. 53968 · Boulder, CO
- Michael J BrandtUSPTO Reg. 71424 · Chicago, IL
- Michael J BurleighUSPTO Reg. 70065 · Boulder, CO
- Gary B ChapmanUSPTO Reg. 51279 · Boulder, CO
- Pei ChenUSPTO Reg. 73692 · Chicago, IL
- Boris D. ChernomordikUSPTO Reg. 78112 · Boulder, CO
- Rebecca S DiseUSPTO Reg. 65111 · Chicago, IL
- Aaron R. FeigelsonUSPTO Reg. 59022 · Chicago, IL
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
- David Brian AbramowitzLocke Lord LLP
- Hugh A AbramsShook, Hardy & Bacon LLP
- Matthias AbrellMarshall Gerstein & Borun, LLP
Frequently asked
Frequently asked about Brent A Chatham
Is Brent A Chatham a registered patent attorney?
Yes. Brent A Chatham is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 73954). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Brent A Chatham located?
Brent A Chatham's office is in Chicago, Illinois (60601-6731). Affiliated with Leydig, Voit & Mayer, Ltd..
What firm does Brent A Chatham work at?
Brent A Chatham is listed as affiliated with Leydig, Voit & Mayer, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Brent A Chatham?
Brent A Chatham's office phone (per the USPTO public roster) is 312-616-5600. 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.