ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/13/2026
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Official data from USPTO
CARBOTAG
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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
59
Latest update
05/14/2026
Trademark type
Word
Nice classes
1
Filing date
05/31/2006
Registration date
12/09/2008
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
12/17/2018
Last transaction
05/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
05/01/2006
First use in commerce
05/01/2006
Drawing code
4
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
DINALLO, KEVIN M
Law office
L70
Current location
GENERIC WEB UPDATE
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
Tagged gas and oil well fracture stimulation proppants for use in gas and oil well diagnostics
Publications
History of USPTO decisions and trademark events.
59 publications found
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
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
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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/17/2018
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/17/2018
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/17/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/17/2018
E89R
TEAS SECTION 8 & 9 RECEIVED
12/03/2018
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/09/2017
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/16/2015
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/16/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/27/2015
E815
TEAS SECTION 8 & 15 RECEIVED
06/09/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/13/2014
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/13/2014
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
05/27/2010
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
05/27/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
12/09/2008
REGV
LAW OFFICE REGISTRATION REVIEW COMPLETED
11/05/2008
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
11/04/2008
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
10/15/2008
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
10/15/2008
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
10/15/2008
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/20/2008
GNRT
NON-FINAL ACTION E-MAILED
05/20/2008
CNRT
SU - NON-FINAL ACTION - WRITTEN
05/20/2008
SUPC
STATEMENT OF USE PROCESSING COMPLETE
05/19/2008
IUAF
USE AMENDMENT FILED
05/07/2008
EISU
TEAS STATEMENT OF USE RECEIVED
05/07/2008
NOAM
NOA MAILED - SOU REQUIRED FROM APPLICANT
11/20/2007
PUBO
PUBLISHED FOR OPPOSITION
08/28/2007
NPUB
NOTICE OF PUBLICATION
08/08/2007
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
05/23/2007
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/23/2007
ACEC
AMENDMENT FROM APPLICANT ENTERED
05/21/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/21/2007
ALIE
ASSIGNED TO LIE
05/21/2007
PAPER RECEIVED
04/30/2007
GNRT
NON-FINAL ACTION E-MAILED
11/01/2006
CNRT
NON-FINAL ACTION WRITTEN
11/01/2006
DOCK
ASSIGNED TO EXAMINER
11/01/2006
MPMK
NOTICE OF PSEUDO MARK MAILED
06/07/2006
NWAP
NEW APPLICATION ENTERED
06/06/2006
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