Registered patent attorney
Helen S Cordell
Address
41 Ponderosa Drive
Yorkville, IL, 60560
US
Phone
Registered as
Registered patent attorney
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Frequently asked about Helen S Cordell
Is Helen S Cordell a registered patent attorney?
Yes. Helen S Cordell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33299). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Helen S Cordell located?
Helen S Cordell's office is in Yorkville, Illinois (60560).
How do I contact Helen S Cordell?
Helen S Cordell's office phone (per the USPTO public roster) is 630-553-2810. 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.