| Serial Number | 90546673 |
| Word Mark | COUNTERFLOW |
| Filing Date | Thursday, February 25, 2021 |
| Status | 602 - ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE |
| Status Date | Thursday, April 7, 2022 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Pseudo Mark | COUNTER FLOW |
| Goods and Services | Energy recovery devices; heat exchangers |
| 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 | Thursday, May 27, 2021 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | MAS HVAC Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Elkton, FL 32033 |
| Event Date | Event Description |
| Thursday, April 7, 2022 | ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND |
| Thursday, April 7, 2022 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, September 20, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, September 20, 2021 | NON-FINAL ACTION E-MAILED |
| Monday, September 20, 2021 | NON-FINAL ACTION WRITTEN |
| Monday, September 20, 2021 | ASSIGNED TO EXAMINER |
| Thursday, May 27, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, March 1, 2021 | NEW APPLICATION ENTERED IN TRAM |