| Serial Number | 99182730 |
| Word Mark | HARMONIC PRINCIPLES |
| Filing Date | Tuesday, May 13, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, December 16, 2025 |
| Registration Number | 8068156 |
| Registration Date | Tuesday, December 16, 2025 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, October 28, 2025 |
| NOT AVAILABLE | "PRINCIPLES" |
| Goods and Services | Interior design services |
| 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 | Tuesday, May 13, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, May 1, 2024 |
| First Use In Commerce Date | Wednesday, May 1, 2024 |
| Party Name | Interior Architects Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94111 |
| Party Name | Interior Architects Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94111 |
| Party Name | Interior Architects Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94111 |
| Event Date | Event Description |
| Tuesday, May 13, 2025 | NEW APPLICATION ENTERED |
| Tuesday, May 13, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, May 13, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, September 26, 2025 | ASSIGNED TO EXAMINER |
| Friday, September 26, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, September 26, 2025 | NON-FINAL ACTION E-MAILED |
| Friday, September 26, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, September 26, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, September 26, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, September 26, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, September 30, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 22, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 28, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 28, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, December 16, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, December 16, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |