ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/13/2026
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Official data from USPTO
FUSION
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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
05/26/2026
Trademark type
Word
Nice classes
1
Filing date
06/08/2015
Registration date
07/19/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/05/2026
Last transaction
05/26/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
12/08/2015
First use in commerce
12/08/2015
Drawing code
4
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
LIWINSKI, HELENE AGNES
Current location
PUBLICATION AND ISSUE SECTION
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 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
proppants for use in oil well and gas well hydraulic fracturing operations
Publications
History of USPTO decisions and trademark events.
47 publications found
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/05/2026
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
05/05/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/05/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
05/04/2026
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
11/06/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/06/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
10/02/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/02/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/02/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/02/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
07/21/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/20/2025
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
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
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
10/13/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/13/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/12/2022
E815
TEAS SECTION 8 & 15 RECEIVED
04/14/2022
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
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/19/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
07/19/2016
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
06/15/2016
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/14/2016
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/13/2016
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/10/2016
IUAF
USE AMENDMENT FILED
05/17/2016
EISU
TEAS STATEMENT OF USE RECEIVED
05/17/2016
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/01/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/06/2015
PUBO
PUBLISHED FOR OPPOSITION
10/06/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/16/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/26/2015
DOCK
ASSIGNED TO EXAMINER
08/25/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/12/2015
NWAP
NEW APPLICATION ENTERED
06/11/2015
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