| Serial Number | 99057935 |
| Word Mark | CUF|SHIELD |
| Filing Date | Wednesday, February 26, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Friday, September 19, 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 | NOT AVAILABLE |
| Goods and Services | Ceramic membrane filtration plant maintenance; installation of upgrades to polymeric filtration systems; installation of upgrades to ceramic membrane and ceramic filter systems; installation and maintenance of ceramic membrane and ceramic filter systems; installation of ozone systems to ceramic systems |
| Goods and Services | Ceramic modules, namely, ceramic membrane-based microfiltration units for use in water treatment; water filtration equipment, namely, ceramic membranes; filters and modules for microfiltration, ultrafiltration, nanofiltration and distillation of water; racks specifically adapted to hold water filtration equipment in the nature of ceramic filtration units; ceramic filtration apparatus in the nature of filters made of ceramic membranes for water filtration and ceramic filtration systems comprised of ceramic membranes, ceramic modules, and water filters |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, February 26, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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 | Wednesday, February 26, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | ACURIANT TECHNOLOGIES, INC. |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 03 - Corporation |
| Address | BOSTON, MA 02210 |
| Party Name | Nanostone Water, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Boston, MA 02210 |
| Event Date | Event Description |
| Wednesday, September 10, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, August 19, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, February 26, 2025 | NEW APPLICATION ENTERED |
| Thursday, August 7, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, February 26, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, August 19, 2025 | NON-FINAL ACTION E-MAILED |
| Thursday, September 4, 2025 | ASSIGNED TO LIE |
| Wednesday, September 17, 2025 | ASSIGNED TO PETITION STAFF |
| Friday, August 8, 2025 | ASSIGNED TO EXAMINER |
| Friday, August 8, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, August 19, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |