EAAS HUB Trademark
Trademark Overview
On Wednesday, November 26, 2025, a trademark application was filed for EAAS HUB with the United States Patent and Trademark Office. The USPTO has given the EAAS HUB trademark a serial number of 99518117. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Wednesday, April 29, 2026. This trademark is owned by HEARTLAND WATER TECHNOLOGY, INC.. The EAAS HUB trademark is filed in the Environmental Control Instrument Products, Advertising, Business and Retail Services, Construction & Repair Services, Treatment & Processing of Materials Services, and Computer & Software Services & Scientific Services categories with the following description:
Evaporators for wastewater treatments; Waste conversion systems, namely, waste-to-energy conversion systems comprising conveyors, heat exchanger, vacuum pump and instruments namely, temperature probes, flow meter, level sensors, pressure sensors and vacuum gauges; Wastewater conversion systems, namely, systems comprising conveyors, heat exchanger, vacuum pump and instruments namely, temperature probes, flow meter, level sensors, pressure sensors and vacuum for water reclamation and use
Maintenance of wastewater treatment systems; Technical support services, namely, providing technical advice related to the repair of wastewater treatment systems
Environmental sustainability consulting services in the field of wastewater treatment, waste conversion, and waste-to-energy conversion; Providing online, non-downloadable software for controlling and managing wastewater treatment systems; Providing online, non-downloadable software for operation, maintenance, monitoring, and reporting data related to wastewater treatment services; Engineering and design services
Waste conversion, namely, waste-to-energy generation services; Wastewater management services, namely water treatment services
Procurement services, namely, procurement of contracts for others for the construction of wastewater treatment systems
General Information
| Serial Number | 99518117 |
| Word Mark | EAAS HUB |
| Filing Date | Wednesday, November 26, 2025 |
| Status | 681 - PUBLICATION/ISSUE REVIEW COMPLETE |
| Status Date | Wednesday, April 29, 2026 |
| 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 | Tuesday, May 19, 2026 |
Trademark Statements
| Goods and Services | Evaporators for wastewater treatments; Waste conversion systems, namely, waste-to-energy conversion systems comprising conveyors, heat exchanger, vacuum pump and instruments namely, temperature probes, flow meter, level sensors, pressure sensors and vacuum gauges; Wastewater conversion systems, namely, systems comprising conveyors, heat exchanger, vacuum pump and instruments namely, temperature probes, flow meter, level sensors, pressure sensors and vacuum for water reclamation and use |
| Goods and Services | Maintenance of wastewater treatment systems; Technical support services, namely, providing technical advice related to the repair of wastewater treatment systems |
| Goods and Services | Environmental sustainability consulting services in the field of wastewater treatment, waste conversion, and waste-to-energy conversion; Providing online, non-downloadable software for controlling and managing wastewater treatment systems; Providing online, non-downloadable software for operation, maintenance, monitoring, and reporting data related to wastewater treatment services; Engineering and design services |
| Goods and Services | Waste conversion, namely, waste-to-energy generation services; Wastewater management services, namely water treatment services |
| NOT AVAILABLE | "EAAS" |
| Goods and Services | Procurement services, namely, procurement of contracts for others for the construction of wastewater treatment systems |
Classification Information
| 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, November 26, 2025 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, November 26, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, November 26, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, November 26, 2025 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, November 26, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | HEARTLAND WATER TECHNOLOGY, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Murfeesboro, TN 37129
US |
Trademark Events
| Event Date | Event Description |
| Wednesday, November 26, 2025 | NEW APPLICATION ENTERED |
| Wednesday, November 26, 2025 | APPLICATION FILING RECEIPT MAILED |
| Tuesday, December 30, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, December 30, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, December 30, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, December 30, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, December 30, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 31, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, March 31, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, March 31, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, March 31, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, April 21, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, April 21, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, April 21, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, April 22, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 13, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
