BLUE CARBON STEEL Trademark
Trademark Overview
On Friday, December 6, 2024, a trademark application was filed for BLUE CARBON STEEL with the United States Patent and Trademark Office. The USPTO has given the BLUE CARBON STEEL trademark a serial number of 98888550. The federal status of this trademark filing is PUBLISHED FOR OPPOSITION as of Tuesday, November 4, 2025. This trademark is owned by American Katerra, LLC. The BLUE CARBON STEEL trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Architectural and engineering services; consulting services in the fields of energy measurement to improve energy efficiency; measurement and verification of carbon dioxide and other greenhouse gas emission offsets; research and development of artificial intelligence and internet of things (IoT) technologies related to steel fabrication; computer building modeling services; all of the foregoing are in the construction and infrastructure sectors.
General Information
| Serial Number | 98888550 |
| Word Mark | BLUE CARBON STEEL |
| Filing Date | Friday, December 6, 2024 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, November 4, 2025 |
| 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, November 4, 2025 |
Trademark Statements
| Goods and Services | Architectural and engineering services; consulting services in the fields of energy measurement to improve energy efficiency; measurement and verification of carbon dioxide and other greenhouse gas emission offsets; research and development of artificial intelligence and internet of things (IoT) technologies related to steel fabrication; computer building modeling services; all of the foregoing are in the construction and infrastructure sectors. |
| NOT AVAILABLE | "CARBON STEEL" |
Classification Information
| 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 | Friday, December 6, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | American Katerra, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Atlanta, GA 30309 |
| Party Name | American Katerra, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Atlanta, GA 30309 |
Trademark Events
| Event Date | Event Description |
| Friday, December 6, 2024 | APPLICATION FILING RECEIPT MAILED |
| Friday, December 6, 2024 | NEW APPLICATION ENTERED |
| Friday, December 6, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, May 19, 2025 | ASSIGNED TO EXAMINER |
| Tuesday, May 27, 2025 | NON-FINAL ACTION WRITTEN |
| Tuesday, May 27, 2025 | NON-FINAL ACTION E-MAILED |
| Tuesday, May 27, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 23, 2025 | ASSIGNED TO EXAMINER |
| Monday, July 14, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, July 14, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 14, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, October 7, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 29, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, November 4, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 4, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
