| Serial Number | 99488687 |
| Word Mark | EUKI |
| Filing Date | Monday, November 10, 2025 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, April 14, 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 | Tuesday, April 14, 2026 |
| Goods and Services | Appointment reminder services; Doctors' appointment reminder services |
| Goods and Services | Providing health information; Providing health information in the field of reproductive and sexual health; Providing health information in the field of menstrual cycle tracking, reproductive health symptom tracking, and contraceptive method selection |
| Goods and Services | Downloadable mobile applications for menstrual cycle tracking, reproductive health symptom tracking, appointment and medication reminders, contraceptive method selection, locating reproductive health care providers, and health data privacy management; Downloadable educational mobile applications featuring instruction in reproductive and sexual health; Downloadable mobile applications for retrieving and displaying health information |
| 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 | Monday, November 10, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | Saturday, November 30, 2019 |
| First Use In Commerce Date | Saturday, November 30, 2019 |
| International Class | 035 - Advertising; business management; business administration; office functions. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, November 10, 2025 |
| Primary Code | 035 |
| First Use Anywhere Date | Saturday, November 30, 2019 |
| First Use In Commerce Date | Saturday, November 30, 2019 |
| 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, November 10, 2025 |
| Primary Code | 044 |
| First Use Anywhere Date | Saturday, November 30, 2019 |
| First Use In Commerce Date | Saturday, November 30, 2019 |
| Party Name | Euki, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Oakland, CA 94607 US |
| Party Name | Euki, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 54 - NOT AVAILABLE |
| Address | Oakland, CA 94607 US |
| Event Date | Event Description |
| Monday, November 10, 2025 | NEW APPLICATION ENTERED |
| Monday, November 10, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, March 20, 2026 | ASSIGNED TO EXAMINER |
| Friday, March 20, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 8, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 14, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 14, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |