| Serial Number | 99511925 |
| Word Mark | TIER1 |
| Filing Date | Sunday, November 23, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 2, 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, June 2, 2026 |
| Goods and Services | Air filters for domestic use; Water filters; Water filtration and purification units and replacement cartridges and filters therefor; Water filtering units; Filters for water purifiers; Filters for drinking water; Water purification filters; Drinking water filters; Reverse osmosis membrane filters for water treatment; Water filtration and purification units and replacement cartridges and filters therefor for fridge, ice maker, cartridge filters; Household tap-water filters; Apparatus for filtering drinking water; Water filtering units for aquariums; Membranes for water filtering apparatus; Water filtering apparatus for domestic use; Swimming pool water cleaning and filtering units; Water filtering units for domestic, commercial, industrial use; Water softening apparatus and installations; Water softening units; Water conditioning units; Air conditioning filters; Air filters for furnaces; Filters for air purifiers; Air filters for industrial installations; Air filters for HVAC units; Air filters for vehicle cabins; Air filters for industrial purposes; Hot water heaters |
| Pseudo Mark | TIER ONE |
| 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 | Sunday, November 23, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | Wednesday, January 1, 2014 |
| First Use In Commerce Date | Wednesday, January 1, 2014 |
| Party Name | US Water Filters Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Zumbrota, MN 55992 US |
| Party Name | US Water Filters Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Zumbrota, MN 55992 US |
| Event Date | Event Description |
| Sunday, November 23, 2025 | NEW APPLICATION ENTERED |
| Sunday, November 23, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, November 28, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, March 28, 2026 | ASSIGNED TO EXAMINER |
| Saturday, March 28, 2026 | NON-FINAL ACTION WRITTEN |
| Saturday, March 28, 2026 | NON-FINAL ACTION E-MAILED |
| Saturday, March 28, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, May 7, 2026 | EXAMINERS AMENDMENT -WRITTEN |
| Thursday, May 7, 2026 | EXAMINERS AMENDMENT E-MAILED |
| Thursday, May 7, 2026 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Thursday, May 7, 2026 | EXAMINER'S AMENDMENT ENTERED |
| Thursday, May 7, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 27, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 2, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 2, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |