CARBO
Live / Registered — Registered and renewed (as of 20 May 2020)
What this means for you
Registered since 16 Mar 2010. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 16 Mar 2030: the §8 & §9 renewal).
Record
- Serial number
- 77793399
- Registration number
- 3760877
- Mark type
- Word mark
- Filed
- 30 Jul 2009
- Published for opposition
- 29 Dec 2009
- Registered
- 16 Mar 2010
- Current term from
- 16 Mar 2020
- Next maintenance filing
- §8 & §9 renewal, due by 16 Mar 2030 (grace period to 16 Sept 2030)
- Attorney of record
- Enrique Sanchez, Jr.
Goods and services
- Class 001 — Chemicals: proppants for use in oil well and gas well hydraulic fracturing operations; and ceramic particles used in the foundry industry to make castings and abrasive grains sold as an unfinished product for industrial use
- Class 019 — Non-metallic building materials: ceramic pellets, shots, or spheres for use in oil well and gas well hydraulic fracturing operations and as a gravel pack material for sand control operations
Owner
- CARBO CERAMICS, LLC, HOUSTON, TX, US
- CARBO Ceramics Inc., HOUSTON, TX, US
- CARBO Ceramics Inc., Houston, TX, US
- CARBO Ceramics Inc., Houston, TX, US
Prior registrations
Prosecution history
- 13 May 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 02 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 02 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 02 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 30 Dec 2024 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 30 Dec 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 30 Dec 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 30 Dec 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 26 Jul 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 26 Jul 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 26 Jul 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 26 Jul 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 26 Jul 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 13 Oct 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED