| Serial Number | 99344547 |
| Word Mark | MCFXDZ |
| Filing Date | Tuesday, August 19, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, February 3, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 3, 2026 |
| Goods and Services | Filters for air conditioning; Water filtration and purification units and replacement cartridges and filters therefor; Filters, heaters and pumps sold in combination for use in swimming pools; Household air cleaners; Air filters for domestic use; Air filters for household purposes; Aquarium filter cartridges |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, August 19, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | Wednesday, January 1, 2025 |
| First Use In Commerce Date | Wednesday, January 1, 2025 |
| Party Name | Shenzhen Muchengfeng Technology Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Shenzhen 518100 CN |
| Party Name | Shenzhen Muchengfeng Technology Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Shenzhen 518100 CN |
| Event Date | Event Description |
| Tuesday, August 19, 2025 | NEW APPLICATION ENTERED |
| Tuesday, August 19, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, August 19, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, January 6, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, January 6, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 28, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 3, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 3, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |