| Serial Number | 99608718 |
| Word Mark | TERRAPOWER NATRIUM |
| Filing Date | Thursday, January 22, 2026 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Tuesday, May 19, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Demonstration of products in the fields of energy production, nuclear energy and nuclear technology; Government advocacy, namely, promoting new and emerging nuclear technology; New product commercialization services in the fields of energy production, nuclear energy and nuclear technology; Promoting the benefits of nuclear technology and nuclear energy to governments and professionals in the energy industry; Providing online information, news, and commentary in the field of carbon-free energy initiatives; Public advocacy to promote awareness of nuclear energy |
| Description of Mark | The mark consists of a stylized geometric design to the left of the wording “TerraPower” above the wording “Natrium,” with “Natrium” displayed in larger font. |
| Goods and Services | Nuclear power plants and structural parts and fittings therefor; Energy storage plants; Nuclear reactors |
| Pseudo Mark | TERRA POWER NATRIUM |
| 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, January 22, 2026 |
| 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 | Thursday, January 22, 2026 |
| Primary Code | 035 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | TerraPower, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Bellevue, WA 98008 US |
| Event Date | Event Description |
| Thursday, January 22, 2026 | NEW APPLICATION ENTERED |
| Thursday, January 22, 2026 | APPLICATION FILING RECEIPT MAILED |
| Monday, May 18, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, May 18, 2026 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Tuesday, May 19, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, May 19, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, May 19, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, May 19, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |