| Serial Number | 88109017 |
| Word Mark | ERPEAK |
| Filing Date | Friday, September 7, 2018 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Sunday, December 7, 2025 |
| Registration Number | 5864194 |
| Registration Date | Tuesday, September 17, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, November 20, 2018 |
| Goods and Services | MEDICAL TESTING FOR DIAGNOSTIC OR TREATMENT PURPOSES IN THE FIELD OF ENDOMETRIAL RECEPTIVITY FOR EMBRYO TRANSFER |
| Pseudo Mark | ENDOMETRIAL RECEPTIVITY PEAK |
| International Class | 044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, September 17, 2018 |
| Primary Code | 044 |
| First Use Anywhere Date | Thursday, November 1, 2018 |
| First Use In Commerce Date | Thursday, November 1, 2018 |
| Party Name | CooperSurgical, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Trumbull, CT 06611 |
| Party Name | CooperSurgical, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Trumbull, CT 06611 |
| Party Name | CooperSurgical, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Trumbull, CT 06611 |
| Event Date | Event Description |
| Tuesday, September 11, 2018 | NEW APPLICATION ENTERED |
| Monday, September 17, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, October 9, 2018 | ASSIGNED TO EXAMINER |
| Thursday, October 11, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, October 31, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, November 20, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, November 20, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, January 15, 2019 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, July 10, 2019 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, July 31, 2019 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Wednesday, July 10, 2019 | USE AMENDMENT FILED |
| Wednesday, July 31, 2019 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, August 13, 2019 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, August 14, 2019 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, September 17, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 17, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, August 27, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Sunday, December 7, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Sunday, December 7, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Sunday, December 7, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |