| Serial Number | 99019479 |
| Word Mark | PURIFIER-A |
| Filing Date | Monday, January 27, 2025 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Thursday, July 10, 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 | NOT AVAILABLE |
| Goods and Services | Engineering services relating to ammonia production process |
| 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 | Monday, January 27, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, September 15, 2023 |
| First Use In Commerce Date | Friday, September 15, 2023 |
| Party Name | Kellogg Brown & Root LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77002 |
| Event Date | Event Description |
| Monday, January 27, 2025 | NEW APPLICATION ENTERED |
| Monday, January 27, 2025 | APPLICATION FILING RECEIPT MAILED |
| Sunday, June 29, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, July 8, 2025 | ASSIGNED TO EXAMINER |
| Thursday, July 10, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |