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sealvo.com · USPTO Trademark Record
https://sealvo.com/aair-72353669
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Applicant
NORTHERN ILLINOIS GAS COMPANYCorporation
IL
1700 WEST FERRY ROAD, NAPERVILLE, IL, 60540
US
Attorney
JAMES J HILL EMRICH & DITHMAR
STE 3000, 150 N WACKER DR, CHICAGO, IL 60606, UNITED STATES