STAX ENGINEERING Trademark
Trademark Overview
On Wednesday, August 27, 2025, a trademark application was filed for STAX ENGINEERING with the United States Patent and Trademark Office. The USPTO has given the STAX ENGINEERING trademark a serial number of 99361108. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, June 23, 2026. This trademark is owned by Stax Engineering, LLC. The STAX ENGINEERING trademark is filed in the Treatment & Processing of Materials Services category with the following description:
Carbon, pollution, and emissions capture for others; carbon, pollution, and emissions capture for others using direct air capture technology; carbon, pollution, and emissions capture for others in the field of maritime, boats, and data centers
General Information
| Serial Number | 99361108 |
| Word Mark | STAX ENGINEERING |
| Filing Date | Wednesday, August 27, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 23, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, June 23, 2026 |
Trademark Statements
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Carbon, pollution, and emissions capture for others; carbon, pollution, and emissions capture for others using direct air capture technology; carbon, pollution, and emissions capture for others in the field of maritime, boats, and data centers |
| Description of Mark | The mark consists of the word "STAX" in stylized font above the word "ENGINEERING" in stylized font. |
| Pseudo Mark | STACKS ENGINEERING |
| NOT AVAILABLE | "ENGINEERING" |
Classification Information
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, April 17, 2026 |
| Primary Code | 040 |
| First Use Anywhere Date | Friday, June 24, 2022 |
| First Use In Commerce Date | Friday, June 24, 2022 |
Trademark Owner History
| Party Name | Stax Engineering, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Santa Barbara, CA 93101
US |
| Party Name | Stax Engineering, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Santa Barbara, CA 93101
US |
Trademark Events
| Event Date | Event Description |
| Wednesday, August 27, 2025 | NEW APPLICATION ENTERED |
| Wednesday, August 27, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, January 15, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, January 16, 2026 | ASSIGNED TO EXAMINER |
| Wednesday, January 21, 2026 | NON-FINAL ACTION WRITTEN |
| Wednesday, January 21, 2026 | NON-FINAL ACTION E-MAILED |
| Wednesday, January 21, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, April 17, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, April 17, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 17, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, May 22, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 17, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 23, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 23, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
