| Serial Number | 79427240 |
| Word Mark | YUBASE |
| Filing Date | Wednesday, May 14, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, December 30, 2025 |
| Registration Number | 8081912 |
| Registration Date | Tuesday, December 30, 2025 |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, November 11, 2025 |
| Goods and Services | Coolants; chemical additives for lubricating oils; chemical additives for diesel fuels; catalysts for use in the oil processing industry; hydraulic oils; automatic transmission fluids; hydraulic brake fluid; transmission oils; antifreeze; coolants for vehicle engines |
| Goods and Services | Retail store services featuring coolants; retail store services featuring automobile lubricants; retail store services featuring hydraulic oils; retail store services featuring automatic transmission fluids; retail store services featuring transmission oils; retail store services featuring antifreeze; retail store services featuring fuels; retail store services featuring diesel oil; retail store services featuring gear oils; retail store services featuring engine oils |
| Goods and Services | Automobile lubricants; fuels; diesel oil; crude oils; gear oils; lubricating oils; lubricating oil for motor vehicle engines; engine oils; automotive greases; industrial oil; base oils for lubricants; shock absorber oil |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, July 3, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 004 - Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions; fuels (including motor spirit) and illuminants; candles and wicks for lighting. |
| US Class Codes | 001, 006, 015 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, July 3, 2025 |
| Primary Code | 004 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, July 3, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | SK On Co., Ltd. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 98 - Unknown |
| Address | KR |
| Party Name | SK Enmove Co., Ltd. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
| Party Name | SK Enmove Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
| Party Name | SK Enmove Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | KR |
| Event Date | Event Description |
| Thursday, July 3, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Tuesday, July 15, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, July 15, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, September 26, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, October 14, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 5, 2025 | NOTICE OF PUBLICATION |
| Tuesday, November 11, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 30, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, January 29, 2026 | FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB |
| Thursday, January 29, 2026 | CHANGE OF OWNER RECEIVED FROM IB |