What is an assumed business name?

An assumed business name is a name under which a business operates that is not its legal name.

How do I file an assumed business name in Illinois?

You must file a certification with the County Clerk in the county where your business is located.

What is the deadline for filing a business name?

There is no specific deadline, but it is advisable to file before starting business operations.

Certification filed for assumed business name in Cook County.

Official Courthouse Record · AI-summarized for clarity

Published: Apr 1, 2026 · 2 weeks ago
Category: Name Change
City: Chicago
Address: 5919 S Keeler Ave Apt 3, Chicago, IL 60629 · 2 filings
Case #: M26001509

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What You Should Do Next

1
Review the filing details
Ensure all information in the certification is accurate and complete.
2
Contact the County Clerk
Reach out to the Cook County Clerk's office if you have questions about your filing.
3
Keep records
Maintain a copy of the certification for your business records.

Frequently Asked Questions

What is an assumed business name?: An assumed business name is a name under which a business operates that is not its legal name.
How do I file an assumed business name in Illinois?: You must file a certification with the County Clerk in the county where your business is located.
What is the deadline for filing a business name?: There is no specific deadline, but it is advisable to file before starting business operations.

The above suggestions and answers are AI-generated for informational purposes only. They may contain errors. NoticeRegistry assumes no responsibility for their accuracy. Consult a qualified professional before taking action.

Full Notice Text

Notice is hereby given, Pursuant to “An Act in relation To the use of an Assumed Business Name in the conduct or transaction of Business in The State” as amended, that a Certification was filed by the Undersigned with the County Clerk of Cook 
County.
File No. 
M26001509 
 on the
Date: 
03/27/2026 
Under the Assumed Name of: 
 DUARTE WINDOW AND DOOR CO. 
with the business located at:
5919 S KEELER AVE APT 3, CHICAGO, IL 60629
The true name and residence Address of
the owner is: 
JULIO CESAR DUARTE 
5919 S KEELER APT 1

CHICAGO, IL 60629, USA
Apr. 1 & 8, 2026
51330