| Serial Number | 99559646 |
| Word Mark | C.O.R.E. SLEEP METHOD |
| Filing Date | Sunday, December 21, 2025 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Saturday, May 30, 2026 |
| 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 |
| Pseudo Mark | CORE SLEEP METHOD |
| NOT AVAILABLE | "Sleep Method" |
| Goods and Services | Downloadable computer software for tracking and monitoring circadian rhythm data for sleep optimization; downloadable mobile applications for providing educational content and guidance in the fields of circadian rhythm health, sleep optimization, hormonal health across life stages, and stress and emotional regulation; downloadable electronic publications in the nature of e-books, sleep journals, and instructional manuals in the field of circadian rhythm health, sleep optimization, hormonal health across life stages, and stress and emotional regulation. |
| Goods and Services | Non-downloadable electronic publications in the nature of articles, guides, journals, and newsletters in the field of circadian rhythm health, sleep optimization, hormonal health across life stages, and stress and emotional regulation; educational services, namely, conducting online courses, workshops, seminars, educational coaching programs, and providing instruction in the fields of circadian rhythm health, sleep optimization, hormonal health across life stages, and stress and emotional regulation, and distribution of training materials in connection therewith. |
| Pseudo Mark | COORDINATING OPTIMIZING REGULATING ESTABLISHING SLEEP METHOD |
| 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 | Sunday, December 21, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 041 - Education; providing of training; entertainment; sporting and cultural activities. |
| US Class Codes | 100, 101, 107 |
| Class Status Code | 6 - Active |
| Class Status Date | Sunday, December 21, 2025 |
| Primary Code | 041 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Sync CRS LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Burlington, VT 05401 US |
| Event Date | Event Description |
| Sunday, December 21, 2025 | NEW APPLICATION ENTERED |
| Sunday, December 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, April 13, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, April 22, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, April 28, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, April 28, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, April 28, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, May 21, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, May 21, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, May 22, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Saturday, May 30, 2026 | FINAL REFUSAL WRITTEN |
| Saturday, May 30, 2026 | FINAL REFUSAL E-MAILED |
| Saturday, May 30, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |