Legal Representation
Attorney
                                            Brian E. Turung
                                        USPTO Deadlines
                                Next Deadline
                            
                            
                                    
                                        
                                        41 days remaining
                                    
                            
                        Non-Final Action Mailed
                                    
                                    Due Date
                                
                                
                                    December 15, 2025
                                
                            
                                        
                                        Extension Available
                                    
                                    
                                        Until March 15, 2026
                                    
                                
                            
                            Additional deadlines exist. Contact your attorney for complete deadline information.
                        
                Application History
7 events| Date | Code | Type | Description | Documents | 
|---|---|---|---|---|
| Sep 15, 2025 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... | 
| Sep 15, 2025 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... | 
| Sep 15, 2025 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... | 
| Sep 12, 2025 | DOCK | D | ASSIGNED TO EXAMINER | Loading... | 
| Aug 26, 2025 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... | 
| Apr 18, 2025 | MAFR | O | APPLICATION FILING RECEIPT MAILED | Loading... | 
| Apr 18, 2025 | NWAP | I | NEW APPLICATION ENTERED | Loading... | 
Detailed Classifications
                                                Class 001
                                            
                                        Chemical additive for additive to water tanks, heat exchangers, boilers, and condensers to clean and remove scale, lime, rust and other deposits to the internal components of water tanks, heat exchangers, boilers, and condensers;particulate additive for the addition to water tanks, heat exchangers, boilers, and condensers to clean and remove scale, lime, rust and other deposits to the internal components of water tanks, heat exchangers, boilers, and condensers
                                        Classification
                                            
                                            International Classes
                                        
                                        
                                                    001