| Serial Number | 97064225 |
| Word Mark | HEATSTACK |
| Filing Date | Thursday, October 7, 2021 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, July 12, 2022 |
| Registration Number | 6789399 |
| Registration Date | Tuesday, July 12, 2022 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 26, 2022 |
| Pseudo Mark | HEAT STACK |
| Goods and Services | WATER HEATERS; HEAT PUMP WATER HEATERS; ENERGY RECOVERY VENTILATORS; HEAT EXCHANGE EQUIPMENT, namely, NANOMATERIAL AND POLYMER MEMBRANES; AIR CONDITIONING APPARATUS AND INSTALLATIONS; HEATING INSTALLATIONS AND HEAT PUMPS; AIR CONDITIONING MODULAR REFRIGERATION UNITS; AIR CONDITIONING SYSTEMS CONSISTING PRIMARILY OF CHILLERS, EVAPORATORS, HEAT EXCHANGERS, MOTOR AND COMPRESSOR UNITS, CONTROL SYSTEMS FOR AIR CONDITIONING AND HEATING UNITS, AND AUTOMATIC TEMPERATURE REGULATORS FOR HEATING AND AIR CONDITIONING SYSTEMS |
| 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 | Monday, November 1, 2021 |
| Primary Code | 011 |
| First Use Anywhere Date | Friday, January 10, 2014 |
| First Use In Commerce Date | Friday, January 10, 2014 |
| Party Name | Multistack, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Sparta, WI 54656 |
| Party Name | Multistack, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Sparta, WI 54656 |
| Party Name | Multistack, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Sparta, WI 54656 |
| Event Date | Event Description |
| Tuesday, July 12, 2022 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, July 12, 2022 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 26, 2022 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, April 26, 2022 | PUBLISHED FOR OPPOSITION |
| Wednesday, April 6, 2022 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Saturday, March 19, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Saturday, March 19, 2022 | ASSIGNED TO EXAMINER |
| Monday, November 1, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Monday, October 11, 2021 | NEW APPLICATION ENTERED IN TRAM |