| Serial Number | 99008305 |
| Word Mark | 5µ |
| Filing Date | Friday, January 17, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, October 7, 2025 |
| Registration Number | 7974947 |
| Registration Date | Tuesday, October 7, 2025 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, August 19, 2025 |
| Pseudo Mark | FIVE MICROMETER; FIVE MICRON; 5 MU |
| Goods and Services | Scientific and technological services, namely, testing and inspection services in the field of indoor air quality and industrial hygiene; Environmental testing and inspection services; Inspecting buildings for the existence of mold |
| Description of Mark | The mark consists of the number 5 and a micron symbol in the center of three concentric circles. |
| 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, January 17, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Monday, July 12, 2021 |
| First Use In Commerce Date | Monday, July 12, 2021 |
| Party Name | 5 Microns Inc |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98188 US |
| Party Name | 5 Microns Inc |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98188 US |
| Party Name | 5 Microns Inc |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Seattle, WA 98188 US |
| Event Date | Event Description |
| Friday, January 17, 2025 | NEW APPLICATION ENTERED |
| Friday, January 17, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, June 23, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, June 23, 2025 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Friday, June 27, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, July 9, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 13, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 19, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 19, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 7, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 7, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |