| Serial Number | 86763230 |
| Word Mark | OPENSTAX |
| Filing Date | Monday, September 21, 2015 |
| Status | 702 - SECTION 8 & 15 - ACCEPTED AND ACKNOWLEDGED |
| Status Date | Monday, November 13, 2023 |
| Registration Number | 5083467 |
| Registration Date | Tuesday, November 15, 2016 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 16, 2016 |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Pseudo Mark | OPEN STAX |
| Description of Mark | The mark consists of five bars of 5 rectangles with the bottom one horizontal, the 2nd one from the bottom angled up toward the right, the 3rd & 4th ones parallel to the bottom one, and the top one angled upward toward the left with the word "OPENSTAX" centered underneath the bottom bar. |
| Goods and Services | Providing educational content in the secondary, collegiate and post-collegiate field of study to students, instructors and authors via an interactive website on the internet |
| 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 | Friday, September 25, 2015 |
| Primary Code | 041 |
| First Use Anywhere Date | Thursday, September 1, 2016 |
| First Use In Commerce Date | Thursday, September 1, 2016 |
| Party Name | William Marsh Rice University |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Houston, TX 77005 |
| Party Name | William Marsh Rice University |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Houston, TX 77005 |
| Party Name | William Marsh Rice University |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Houston, TX 77005 |
| Event Date | Event Description |
| Thursday, September 24, 2015 | NEW APPLICATION ENTERED |
| Friday, September 25, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, September 26, 2015 | NOTICE OF DESIGN SEARCH CODE MAILED |
| Thursday, January 7, 2016 | ASSIGNED TO EXAMINER |
| Friday, January 8, 2016 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 27, 2016 | NOTICE OF PUBLICATION |
| Tuesday, February 16, 2016 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 12, 2016 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, September 21, 2016 | TEAS STATEMENT OF USE RECEIVED |
| Tuesday, October 11, 2016 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Wednesday, September 21, 2016 | USE AMENDMENT FILED |
| Tuesday, October 11, 2016 | STATEMENT OF USE PROCESSING COMPLETE |
| Wednesday, October 12, 2016 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Thursday, October 13, 2016 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED |
| Tuesday, November 15, 2016 | REGISTERED-PRINCIPAL REGISTER |
| Monday, July 8, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, July 8, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, November 15, 2021 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Monday, May 15, 2023 | TEAS SECTION 8 & 15 RECEIVED |
| Monday, November 13, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, November 13, 2023 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, November 13, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Saturday, November 15, 2025 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |