Registered patent attorney
Anthony J. Denis
Firm
Bannner & Witcoff, LTD
Address
71 S. Wacker Drive
Suite 3600
Chicago, IL, 60606
US
Phone
Registered as
Registered patent attorney
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 Anthony J. Denis
Is Anthony J. Denis a registered patent attorney?
Yes. Anthony J. Denis is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 77711). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Anthony J. Denis located?
Anthony J. Denis's office is in Chicago, Illinois (60606). Affiliated with Bannner & Witcoff, LTD.
What firm does Anthony J. Denis work at?
Anthony J. Denis is listed as affiliated with Bannner & Witcoff, LTD on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Anthony J. Denis?
Anthony J. Denis's office phone (per the USPTO public roster) is 502-298-6542. 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.