REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/08/2025
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Official data from USPTO
CHILLER EFFICIENCY SOLUTION
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
CHILLER EFFICIENCY SOLUTION
ST13
US500000090033394Class
7
Filing
90033394
Registration
6218797
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
18
Latest update
12/09/2025
Trademark type
Word
Nice classes
7
Filing date
07/02/2020
Registration date
12/08/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/08/2020
Last transaction
12/09/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Supplemental Register
First use anywhere
2020-06-00
First use in commerce
2020-06-00
Drawing code
4
Owner type
03
Owner location
WOOD DALE, IL
Examiner
STURMAN,JOSHUA M
Law office
L30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
EARTHWISE ENVIRONMENTAL, INC.
Representatives
Roberta L. Christensen Koley Jessen P.C., L.L.O.
Technical classification
Nice Classes
Class 7
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Apparatus for removing biofilmresidue and debris from chillerscleaning machines featuring reusable non-abrasive cleaning pods
Publications
History of USPTO decisions and trademark events.
18 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/29/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/29/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/29/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/29/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/29/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
10/18/2023
R.SR
REGISTERED-SUPPLEMENTAL REGISTER
12/08/2020
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/05/2020
ALIE
ASSIGNED TO LIE
10/29/2020
CNTA
APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
10/15/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
10/15/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
10/15/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
10/15/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/15/2020
DOCK
ASSIGNED TO EXAMINER
10/08/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/30/2020
NWAP
NEW APPLICATION ENTERED
07/06/2020
Continuous trademark protection
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