| Serial Number | 88706987 |
| Word Mark | HALF-EARTH DAY |
| Filing Date | Tuesday, November 26, 2019 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Thursday, November 6, 2025 |
| Registration Number | 6094579 |
| Registration Date | Tuesday, July 7, 2020 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 21, 2020 |
| NOT AVAILABLE | "DAY" |
| Goods and Services | Educational services, namely, the presentation of seminars, lectures, workshops, presentations, and panel discussions, all in the fields of science, technology, conservation, biodiversity, sustainability, and education |
| 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 | Tuesday, December 3, 2019 |
| Primary Code | 041 |
| First Use Anywhere Date | Monday, October 23, 2017 |
| First Use In Commerce Date | Monday, October 23, 2017 |
| Party Name | E.O. Wilson Biodiversity Foundation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Durham, NC 27701 |
| Party Name | E.O. Wilson Biodiversity Foundation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Durham, NC 27701 |
| Party Name | E.O. Wilson Biodiversity Foundation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Durham, NC 27701 |
| Event Date | Event Description |
| Friday, November 29, 2019 | NEW APPLICATION ENTERED |
| Tuesday, December 3, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, February 29, 2020 | ASSIGNED TO EXAMINER |
| Monday, March 9, 2020 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, March 9, 2020 | EXAMINERS AMENDMENT E-MAILED |
| Monday, March 9, 2020 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Monday, March 9, 2020 | EXAMINER'S AMENDMENT ENTERED |
| Monday, March 9, 2020 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, March 16, 2020 | ASSIGNED TO LIE |
| Wednesday, April 1, 2020 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 21, 2020 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 21, 2020 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 7, 2020 | REGISTERED-PRINCIPAL REGISTER |
| Monday, July 7, 2025 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, July 16, 2025 | TEAS SECTION 8 & 15 RECEIVED |
| Thursday, November 6, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, November 6, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, November 6, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |