CRYSTOLON
Live / Registered — Registered and renewed (as of 29 Sept 2021)
What this means for you
Registered since 15 Jan 1991. 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 15 Jan 2021).
Record
- Serial number
- 73775337
- Registration number
- 1631223
- Mark type
- Word mark
- Filed
- 18 Jan 1989
- Published for opposition
- 23 Oct 1990
- Registered
- 15 Jan 1991
- Next maintenance due
- 15 Jan 2021
- Attorney of record
- Sara T. Colburn
Goods and services
- Class 001 — Chemicals: HEAT REFRACTORY MATERIALS, NAMELY - ALUMINA SILICON, SILICON CARBIDE, ALUMINA, SILICON, CERAMIC BONDING MATERIAL, AND MIXTURES THEREOF TO BE USED IN HEAVY INDUSTRY
- Class 003 — Cosmetics and cleaning preparations: [ ABRASIVE PRODUCTS, namely, - POWDERS, GRAINS, AND PASTES FOR USE IN HEAVY INDUSTRY; AND VALVE-GRINDING COMPOUNDS FOR USE IN HEAVY INDUSTRY ]
- Class 007 — Machines and machine tools: POWER-OPERATED TOOLS, namely, - [ SHARPENING STONES, HONES, AND OILSTONES; ] GRINDING [, CUTTING, AND ABRADING ] WHEELS
- Class 008 — Hand tools: HAND TOOLS, namely, - SHARPENING STONES, HONES, OILSTONES [ ; AND HAND-OPERATED GRINDING, CUTTING, POLISHING, AND ABRADING WHEELS ]
Owner
- SAINT-GOBAIN ABRASIVES, INC., WORCESTER, MA, US
- Saint-Gobain Abrasives, Inc., WORCESTER, MA, US
- NORTON COMPANY, WORCESTER, MA, US
- NORTON COMPANY, WORCESTER, MA, US
- NORTON COMPANY, WORCESTER, MA, US
Prosecution history
- 21 Jan 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 21 Jan 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 21 Jan 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 21 Jan 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 21 Jan 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 09 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 09 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 09 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 24 Mar 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 24 Mar 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 24 Mar 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 24 Mar 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED