| Serial Number | 99050444 |
| Word Mark | 51600C |
| Filing Date | Friday, February 21, 2025 |
| Status | 774 - OPPOSITION PENDING |
| Status Date | Tuesday, December 23, 2025 |
| 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, September 2, 2025 |
| Goods and Services | Filters for air conditioning; Water filters; Water filtration apparatus; Household tap-water filters; Membrane filtration units for water treatment apparatus; Filters for drinking water; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators |
| Pseudo Mark | FIVE ONE SIX ZERO ZERO C |
| Pseudo Mark | FIFTY ONE THOUSAND SIX HUNDRED C |
| 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 | Friday, February 21, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | Tuesday, November 26, 2024 |
| First Use In Commerce Date | Tuesday, November 26, 2024 |
| Party Name | Xinhengshun (Shanghai) Technology Co., Ltd |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Shanghai City 200000 CN |
| Party Name | Xinhengshun (Shanghai) Technology Co., Ltd |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Shanghai City 200000 CN |
| Event Date | Event Description |
| Friday, February 21, 2025 | NEW APPLICATION ENTERED |
| Friday, February 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, April 9, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 9, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, April 9, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, July 17, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, July 28, 2025 | ASSIGNED TO EXAMINER |
| Friday, August 1, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 27, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, September 2, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 2, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, September 30, 2025 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, December 23, 2025 | OPPOSITION INSTITUTED NO. 999999 |
| Wednesday, December 31, 2025 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |