| Serial Number | 72204327 |
| Word Mark | DIAMONITE |
| Filing Date | Monday, October 19, 1964 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Sunday, October 26, 2025 |
| Registration Number | 0799835 |
| Registration Date | Tuesday, December 7, 1965 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 21, 1965 |
| Goods and Services | CRUCIBLES, MOTARS AND PESTALS; VESSELS FOR TESTING AND LABORATORY USE; DIMENSIONAL CONTROL TOOLS AND INSTRUMENTS FOR PRECISION MEASUREMENTS-NAMELY, PLUG GAUGES, RING GAUGES, SCREW THREAD GAUGES, TIPS FOR MICROMETER CALIPERS, JAWS FOR VERNIER CALIPERS, TIPS FOR DIAL DIMENSIONAL GAUGES |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 026 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, November 2, 1999 |
| Primary Code | 026 |
| First Use Anywhere Date | Tuesday, December 22, 1942 |
| First Use In Commerce Date | Tuesday, December 22, 1942 |
| Party Name | CERCO, INC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CROOKSVILLE, OH 43731 |
| Party Name | CERCO LLC |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | CLEVELAND, OH 44113 |
| Party Name | W. R. GRACE & CO. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | LEXINGTON, MA 02173 |
| Party Name | UNITED STATES CERAMIC TILE COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | CANTON, OH |
| Event Date | Event Description |
| Monday, November 18, 1985 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Saturday, December 7, 1985 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
| Wednesday, November 23, 2005 | TEAS SECTION 8 & 9 RECEIVED |
| Saturday, June 10, 2006 | ASSIGNED TO PARALEGAL |
| Saturday, June 10, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, June 10, 2006 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, February 4, 2009 | CASE FILE IN TICRS |
| Wednesday, September 8, 2010 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, June 7, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, June 9, 2016 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, June 9, 2016 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Thursday, June 9, 2016 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, December 7, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, December 13, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, May 16, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, May 16, 2025 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Wednesday, October 22, 2025 | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED |
| Sunday, October 26, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Sunday, October 26, 2025 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Sunday, October 26, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |