Legal Representation
Attorney
Cynthia Johnson Walden
USPTO Deadlines
Application History
12 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 19, 2025 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Nov 19, 2025 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Nov 19, 2025 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Sep 10, 2025 | ASGN | I | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | Loading... |
| Aug 19, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Aug 19, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Aug 19, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 8, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 8, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Aug 7, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Feb 26, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... |
| Feb 26, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 011
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
Class 037
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
Classification
International Classes
011
037
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
Specific Disclaimer
CUF