| Serial Number | 99084058 |
| Word Mark | SF-3 |
| Filing Date | Friday, March 14, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, November 25, 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 25, 2025 |
| Pseudo Mark | SF THREE |
| Goods and Services | Interferometry measuring apparatus for measuring wafer thickness; equipment for measuring and monitoring silicon wafer thickness, namely, interferometric thickness gauges; apparatus for measuring wafer thickness, namely, interferometric thickness gauges; laser measuring systems; lasers for measuring |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, March 14, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Otsuka Electronics Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Osaka 573-1132 JP |
| Party Name | Otsuka Electronics Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Osaka 573-1132 JP |
| Event Date | Event Description |
| Friday, March 14, 2025 | NEW APPLICATION ENTERED |
| Friday, March 14, 2025 | APPLICATION FILING RECEIPT MAILED |
| Friday, August 1, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, August 14, 2025 | ASSIGNED TO EXAMINER |
| Monday, August 18, 2025 | NON-FINAL ACTION WRITTEN |
| Monday, August 18, 2025 | NON-FINAL ACTION E-MAILED |
| Monday, August 18, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, October 23, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, October 23, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, October 23, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, October 23, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, November 19, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, November 25, 2025 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 25, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |