Registered patent attorney
Leah S Christoforidis
Firm
Red Chalk Group
Address
222 W Adams St
Suite 550
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 Leah S Christoforidis
Is Leah S Christoforidis a registered patent attorney?
Yes. Leah S Christoforidis is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64474). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Leah S Christoforidis located?
Leah S Christoforidis's office is in CHICAGO, Illinois (60606). Affiliated with Red Chalk Group.
What firm does Leah S Christoforidis work at?
Leah S Christoforidis is listed as affiliated with Red Chalk Group on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Leah S Christoforidis?
Leah S Christoforidis's office phone (per the USPTO public roster) is 847-390-0703. 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.