ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/13/2026
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Official data from USPTO
CARBO
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
47
Latest update
05/14/2026
Trademark type
Word
Nice classes
21
Filing date
12/29/2016
Registration date
03/06/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/03/2025
Last transaction
05/14/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
1998-00-00
First use in commerce
1998-00-00
Drawing code
4
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
FRYE, KIMBERLY
Current location
Historical data usage
Holders and representatives
Holders
CARBO CERAMICS, LLC
CARBO Ceramics Inc.
CARBO Ceramics Inc.
Representatives
Enrique Sanchez, Jr. Whitaker Chalk Swindle & Schwartz PLLC
Technical classification
Nice Classes
Class 21
Vienna Codes
No Vienna codes available.
Goods and services
Class 21
milling mediaspherical ceramic beads for use in vertically and horizontally configured wet and dry mills
Publications
History of USPTO decisions and trademark events.
47 publications found
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/16/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/16/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/16/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/16/2025
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
10/03/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/03/2025
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/03/2025
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
10/02/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
07/08/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/08/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/08/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/08/2025
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
04/02/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
12/30/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/30/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/30/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/30/2024
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
09/16/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/10/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/26/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/26/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/26/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/26/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/26/2024
E815
TEAS SECTION 8 & 15 RECEIVED
02/27/2024
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/06/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/13/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/13/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/13/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/13/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/13/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
03/06/2018
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
01/27/2018
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/26/2018
SUPC
STATEMENT OF USE PROCESSING COMPLETE
01/22/2018
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
01/22/2018
IUAF
USE AMENDMENT FILED
01/10/2018
EISU
TEAS STATEMENT OF USE RECEIVED
01/10/2018
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/11/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/16/2017
PUBO
PUBLISHED FOR OPPOSITION
05/16/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/26/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/03/2017
DOCK
ASSIGNED TO EXAMINER
03/27/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/10/2017
NWAP
NEW APPLICATION ENTERED
01/02/2017
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