ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/13/2026
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Official data from USPTO
CARBOPROP
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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
50
Latest update
05/14/2026
Trademark type
Word
Nice classes
19
Filing date
01/14/1985
Registration date
07/16/1985
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/28/2024
Last transaction
05/14/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/01/1982
First use in commerce
11/01/1982
Drawing code
1
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
COLE RICHARD G
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
CARBO CERAMICS, LLC
CARBO CERAMICS INC.
K. C. (pessoa física)
Representatives
Enrique Sanchez, Jr. Whitaker Chalk Swindle & Schwartz PLLC
Technical classification
Nice Classes
Class 19
Vienna Codes
No Vienna codes available.
Goods and services
Class 19
CERAMIC PELLETSSHOTSSPHERES FOR USE IN OIL WELL AND GAS WELL HYDRAULIC FRACTURING AND AS A GRAVEL PACK MATERIAL FOR SAND CONTROL OPERATION
Publications
History of USPTO decisions and trademark events.
50 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
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/28/2024
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/28/2024
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/28/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
10/28/2024
E89R
TEAS SECTION 8 & 9 RECEIVED
07/31/2024
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
07/16/2024
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
07/01/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/01/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/01/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
06/25/2015
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
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
03/07/2005
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
11/12/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
11/12/2004
AMD7
SEC 7 REQUEST FILED
09/27/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
09/27/2004
PAPER RECEIVED
09/27/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/07/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/25/2003
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/12/1991
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
10/25/1991
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
08/07/1991
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
03/01/1991
R.PR
REGISTERED-PRINCIPAL REGISTER
07/16/1985
PUBO
PUBLISHED FOR OPPOSITION
05/07/1985
NPUB
NOTICE OF PUBLICATION
04/10/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/08/1985
DOCK
ASSIGNED TO EXAMINER
03/05/1985
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