Registered patent attorney
Thomas M. Gniot
Firm
Barack Ferrazzano Kirschbaum
& Nagelberg LLP
Address
200 West Madison Street, Suite 3900
Chicago, IL, 60606
US
Phone
Registered as
Registered patent attorney
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- Cassandra L. AbernathyUSPTO Reg. 75330
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Frequently asked
Frequently asked about Thomas M. Gniot
Is Thomas M. Gniot a registered patent attorney?
Yes. Thomas M. Gniot is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68998). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Thomas M. Gniot located?
Thomas M. Gniot's office is in Chicago, Illinois (60606). Affiliated with Barack Ferrazzano Kirschbaum.
What firm does Thomas M. Gniot work at?
Thomas M. Gniot is listed as affiliated with Barack Ferrazzano Kirschbaum on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Thomas M. Gniot?
Thomas M. Gniot's office phone (per the USPTO public roster) is 312-984-3100. 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.