| Serial Number | 71304190 |
| Word Mark | DIAMOND |
| Filing Date | Monday, August 4, 1930 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Monday, March 15, 2021 |
| Registration Number | 0279300 |
| Registration Date | Tuesday, January 13, 1931 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | GAUGE GLASSES, WATER COLUMNS, AND WATER 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, March 1, 1983 |
| Primary Code | 026 |
| First Use Anywhere Date | Monday, July 14, 1930 |
| First Use In Commerce Date | Monday, July 14, 1930 |
| Party Name | DIAMOND POWER INTERNATIONAL, LLC |
| Party Type | 44 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | LANCASTER, OH 43130 |
| Party Name | DIAMOND POWER INTERNATIONAL, INC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | LANCASTER, OH 43130 |
| Party Name | BABCOCK & WILCOX COMPANY, THE |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | NEW ORLEANS, LA 70160 |
| Party Name | DIAMOND POWER SPECIALTY CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | DETROIT, MI |
| Event Date | Event Description |
| Wednesday, January 13, 1971 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) |
| Tuesday, October 9, 1990 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Tuesday, November 20, 1990 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Tuesday, November 28, 2000 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Saturday, April 7, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, April 7, 2001 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Tuesday, October 7, 2008 | CASE FILE IN TICRS |
| Thursday, July 29, 2010 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, September 20, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, September 20, 2010 | REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS) |
| Wednesday, October 6, 2010 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, May 10, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, January 13, 2020 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, December 4, 2020 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, March 15, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, March 15, 2021 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, March 15, 2021 | REGISTERED AND RENEWED (SIXTH RENEWAL - 10 YRS) |
| Monday, March 15, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, September 2, 2025 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, October 28, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, October 28, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, October 28, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, October 28, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, October 28, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 28, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |